01/01: [FREETYPE] Update to v2.9.0 and use this as a chance to slim down our lib a bit. CORE-14220

[Amine Khaldi]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=b7443856522313177e2f3f...

commit b7443856522313177e2f3ff5d056d5519b4fcc75
Author:     Amine Khaldi [e-mail]
AuthorDate: Thu Jan 18 13:34:21 2018 +0100
Commit:     Amine Khaldi [e-mail]
CommitDate: Thu Jan 18 23:29:50 2018 +0100

[FREETYPE] Update to v2.9.0 and use this as a chance to slim down our lib a bit. CORE-14220
---
 media/doc/3rd Party Files.txt                      |    2 +-
 sdk/lib/3rdparty/freetype/CMakeLists.txt           |    8 +-
 sdk/lib/3rdparty/freetype/ChangeLog                | 6489 ++++++++++----------
 sdk/lib/3rdparty/freetype/README                   |   20 +-
 sdk/lib/3rdparty/freetype/autogen.sh               |    2 +-
 sdk/lib/3rdparty/freetype/configure                |    2 +-
 sdk/lib/3rdparty/freetype/devel/ft2build.h         |    2 +-
 sdk/lib/3rdparty/freetype/devel/ftoption.h         |   58 +-
 .../freetype/include/freetype/config/ftconfig.h    |   99 +-
 .../freetype/include/freetype/config/ftheader.h    |  128 +-
 .../freetype/include/freetype/config/ftoption.h    |   89 +-
 .../freetype/include/freetype/config/ftstdlib.h    |    2 +-
 .../3rdparty/freetype/include/freetype/freetype.h  |  245 +-
 .../3rdparty/freetype/include/freetype/ftadvanc.h  |    2 +-
 .../3rdparty/freetype/include/freetype/ftautoh.h   |  533 --
 .../3rdparty/freetype/include/freetype/ftbbox.h    |    4 +-
 sdk/lib/3rdparty/freetype/include/freetype/ftbdf.h |    2 +-
 .../3rdparty/freetype/include/freetype/ftbitmap.h  |    4 +-
 .../3rdparty/freetype/include/freetype/ftbzip2.h   |    2 +-
 .../3rdparty/freetype/include/freetype/ftcache.h   |   17 +-
 .../3rdparty/freetype/include/freetype/ftcffdrv.h  |  321 -
 .../freetype/include/freetype/ftchapters.h         |    3 +
 sdk/lib/3rdparty/freetype/include/freetype/ftcid.h |    4 +-
 .../3rdparty/freetype/include/freetype/ftdriver.h  | 1225 ++++
 .../3rdparty/freetype/include/freetype/fterrdef.h  |    2 +-
 .../3rdparty/freetype/include/freetype/fterrors.h  |    2 +-
 .../3rdparty/freetype/include/freetype/ftfntfmt.h  |    2 +-
 .../3rdparty/freetype/include/freetype/ftgasp.h    |    2 +-
 .../3rdparty/freetype/include/freetype/ftglyph.h   |    6 +-
 .../3rdparty/freetype/include/freetype/ftgxval.h   |   10 +-
 .../3rdparty/freetype/include/freetype/ftgzip.h    |    5 +-
 .../3rdparty/freetype/include/freetype/ftimage.h   |   36 +-
 .../3rdparty/freetype/include/freetype/ftincrem.h  |   15 +-
 .../3rdparty/freetype/include/freetype/ftlcdfil.h  |   23 +-
 .../3rdparty/freetype/include/freetype/ftlist.h    |    2 +-
 sdk/lib/3rdparty/freetype/include/freetype/ftlzw.h |    2 +-
 sdk/lib/3rdparty/freetype/include/freetype/ftmac.h |    2 +-
 sdk/lib/3rdparty/freetype/include/freetype/ftmm.h  |  110 +-
 .../3rdparty/freetype/include/freetype/ftmodapi.h  |   23 +-
 .../3rdparty/freetype/include/freetype/ftmoderr.h  |    2 +-
 .../3rdparty/freetype/include/freetype/ftotval.h   |    2 +-
 .../3rdparty/freetype/include/freetype/ftoutln.h   |   11 +-
 .../3rdparty/freetype/include/freetype/ftparams.h  |  205 +
 .../3rdparty/freetype/include/freetype/ftpcfdrv.h  |  105 -
 sdk/lib/3rdparty/freetype/include/freetype/ftpfr.h |    2 +-
 .../3rdparty/freetype/include/freetype/ftrender.h  |    4 +-
 .../3rdparty/freetype/include/freetype/ftsizes.h   |    2 +-
 .../3rdparty/freetype/include/freetype/ftsnames.h  |   50 +-
 .../3rdparty/freetype/include/freetype/ftstroke.h  |   12 +-
 .../3rdparty/freetype/include/freetype/ftsynth.h   |    2 +-
 .../3rdparty/freetype/include/freetype/ftsystem.h  |    2 +-
 .../3rdparty/freetype/include/freetype/fttrigon.h  |    2 +-
 .../3rdparty/freetype/include/freetype/ftttdrv.h   |  328 -
 .../3rdparty/freetype/include/freetype/fttypes.h   |    4 +-
 .../3rdparty/freetype/include/freetype/ftwinfnt.h  |    4 +-
 .../freetype/include/freetype/internal/autohint.h  |    2 +-
 .../freetype/internal/cffotypes.h}                 |  103 +-
 .../cff => include/freetype/internal}/cfftypes.h   |    9 +-
 .../freetype/include/freetype/internal/ftcalc.h    |    2 +-
 .../freetype/include/freetype/internal/ftdebug.h   |    2 +-
 .../freetype/internal/{ftdriver.h => ftdrv.h}      |   12 +-
 .../freetype/include/freetype/internal/ftgloadr.h  |    2 +-
 .../freetype/include/freetype/internal/ftmemory.h  |    4 +-
 .../freetype/include/freetype/internal/ftobjs.h    |   83 +-
 .../freetype/include/freetype/internal/ftpic.h     |    2 +-
 .../freetype/internal/ftpsprop.h}                  |   27 +-
 .../freetype/include/freetype/internal/ftrfork.h   |    2 +-
 .../freetype/include/freetype/internal/ftserv.h    |  103 +-
 .../freetype/include/freetype/internal/ftstream.h  |    6 +-
 .../freetype/include/freetype/internal/fttrace.h   |    9 +-
 .../freetype/include/freetype/internal/ftvalid.h   |    2 +-
 .../freetype/include/freetype/internal/internal.h  |    8 +-
 .../freetype/include/freetype/internal/psaux.h     |  501 +-
 .../freetype/include/freetype/internal/pshints.h   |    2 +-
 .../include/freetype/internal/services/svbdf.h     |    2 +-
 .../include/freetype/internal/services/svcfftl.h   |  112 +
 .../include/freetype/internal/services/svcid.h     |    2 +-
 .../include/freetype/internal/services/svfntfmt.h  |    2 +-
 .../include/freetype/internal/services/svgldict.h  |    6 +-
 .../include/freetype/internal/services/svgxval.h   |    2 +-
 .../include/freetype/internal/services/svkern.h    |    2 +-
 .../include/freetype/internal/services/svmetric.h  |    2 +-
 .../include/freetype/internal/services/svmm.h      |   57 +-
 .../include/freetype/internal/services/svotval.h   |    2 +-
 .../include/freetype/internal/services/svpfr.h     |    2 +-
 .../include/freetype/internal/services/svpostnm.h  |    2 +-
 .../include/freetype/internal/services/svprop.h    |    2 +-
 .../include/freetype/internal/services/svpscmap.h  |    2 +-
 .../include/freetype/internal/services/svpsinfo.h  |    2 +-
 .../include/freetype/internal/services/svsfnt.h    |    2 +-
 .../include/freetype/internal/services/svttcmap.h  |    2 +-
 .../include/freetype/internal/services/svtteng.h   |    2 +-
 .../include/freetype/internal/services/svttglyf.h  |    2 +-
 .../include/freetype/internal/services/svwinfnt.h  |    2 +-
 .../freetype/include/freetype/internal/sfnt.h      |    2 +-
 .../freetype/include/freetype/internal/t1types.h   |    2 +-
 .../freetype/include/freetype/internal/tttypes.h   |   12 +-
 .../3rdparty/freetype/include/freetype/t1tables.h  |   11 +-
 .../3rdparty/freetype/include/freetype/ttnameid.h  |    4 +-
 .../3rdparty/freetype/include/freetype/tttables.h  |    2 +-
 .../3rdparty/freetype/include/freetype/tttags.h    |    2 +-
 .../3rdparty/freetype/include/freetype/ttunpat.h   |   63 -
 sdk/lib/3rdparty/freetype/include/ft2build.h       |    2 +-
 sdk/lib/3rdparty/freetype/modules.cfg              |    4 +-
 sdk/lib/3rdparty/freetype/src/autofit/afangles.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afblue.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afblue.cin   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afblue.dat   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afblue.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afblue.hin   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afcjk.c      |    6 +-
 sdk/lib/3rdparty/freetype/src/autofit/afcjk.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afcover.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afdummy.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afdummy.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/aferrors.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afglobal.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afglobal.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afhints.c    |   15 +-
 sdk/lib/3rdparty/freetype/src/autofit/afhints.h    |    4 +-
 sdk/lib/3rdparty/freetype/src/autofit/afindic.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afindic.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/aflatin.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/aflatin.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/aflatin2.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/aflatin2.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afloader.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afloader.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afmodule.c   |    4 +-
 sdk/lib/3rdparty/freetype/src/autofit/afmodule.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afpic.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afpic.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afranges.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afranges.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afscript.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afshaper.c   |   33 +-
 sdk/lib/3rdparty/freetype/src/autofit/afshaper.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afstyles.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/aftypes.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afwarp.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afwarp.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/afwrtsys.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/autofit/autofit.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/base/basepic.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/base/basepic.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftadvanc.c      |   16 +-
 sdk/lib/3rdparty/freetype/src/base/ftapi.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftbase.c        |    3 +-
 sdk/lib/3rdparty/freetype/src/base/ftbase.h        |    8 +-
 sdk/lib/3rdparty/freetype/src/base/ftbbox.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftbdf.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftbitmap.c      |   75 +-
 sdk/lib/3rdparty/freetype/src/base/ftcalc.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftcid.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftdbgmem.c      |   10 +-
 sdk/lib/3rdparty/freetype/src/base/ftdebug.c       |    4 +-
 sdk/lib/3rdparty/freetype/src/base/ftfntfmt.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftfstype.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftgasp.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftgloadr.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftglyph.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftgxval.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftinit.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftlcdfil.c      |   55 +-
 sdk/lib/3rdparty/freetype/src/base/ftmac.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftmm.c          |   81 +-
 sdk/lib/3rdparty/freetype/src/base/ftobjs.c        |  470 +-
 sdk/lib/3rdparty/freetype/src/base/ftotval.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftoutln.c       |    6 +-
 sdk/lib/3rdparty/freetype/src/base/ftpatent.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftpfr.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftpic.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftpsprop.c      |  285 +
 sdk/lib/3rdparty/freetype/src/base/ftrfork.c       |    4 +-
 sdk/lib/3rdparty/freetype/src/base/ftsnames.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftstream.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftstroke.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftsynth.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftsystem.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/fttrigon.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/base/fttype1.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftutil.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/base/ftwinfnt.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/bdf/README           |    2 +-
 sdk/lib/3rdparty/freetype/src/bdf/bdfdrivr.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/bdf/bdflib.c         |   12 +-
 sdk/lib/3rdparty/freetype/src/bzip2/ftbzip2.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcache.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcbasic.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftccache.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftccache.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftccback.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftccmap.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcerror.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcglyph.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcglyph.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcimage.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcimage.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcmanag.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcmanag.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcmru.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcmru.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcsbits.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/cache/ftcsbits.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/cff/cff.c            |   13 +-
 sdk/lib/3rdparty/freetype/src/cff/cffcmap.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/cff/cffcmap.h        |    4 +-
 sdk/lib/3rdparty/freetype/src/cff/cffdrivr.c       |  381 +-
 sdk/lib/3rdparty/freetype/src/cff/cffdrivr.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/cff/cfferrs.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/cff/cffgload.c       | 2729 +-------
 sdk/lib/3rdparty/freetype/src/cff/cffgload.h       |  187 +-
 sdk/lib/3rdparty/freetype/src/cff/cffload.c        |   66 +-
 sdk/lib/3rdparty/freetype/src/cff/cffload.h        |    9 +-
 sdk/lib/3rdparty/freetype/src/cff/cffobjs.c        |  120 +-
 sdk/lib/3rdparty/freetype/src/cff/cffobjs.h        |  106 +-
 sdk/lib/3rdparty/freetype/src/cff/cffparse.c       |   27 +-
 sdk/lib/3rdparty/freetype/src/cff/cffparse.h       |    4 +-
 sdk/lib/3rdparty/freetype/src/cff/cffpic.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/cff/cffpic.h         |    7 +-
 sdk/lib/3rdparty/freetype/src/cff/cfftoken.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/ciderrs.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/cidgload.c       |   87 +-
 sdk/lib/3rdparty/freetype/src/cid/cidgload.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/cidload.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/cidload.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/cidobjs.c        |   40 +-
 sdk/lib/3rdparty/freetype/src/cid/cidobjs.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/cidparse.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/cidparse.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/cidriver.c       |   22 +-
 sdk/lib/3rdparty/freetype/src/cid/cidriver.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/cidtoken.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/cid/type1cid.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/README       |   12 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvalid.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvalid.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvbsln.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvcommn.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvcommn.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxverror.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvfeat.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvfeat.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvfgen.c    |    4 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvjust.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvkern.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvlcar.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmod.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmod.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmort.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmort.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmort0.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmort1.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmort2.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmort4.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmort5.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmorx.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmorx.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmorx0.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmorx1.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmorx2.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmorx4.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvmorx5.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvopbd.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvprop.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gxvalid/gxvtrak.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/gzip/ftgzip.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/gzip/zconf.h         |  284 -
 sdk/lib/3rdparty/freetype/src/lzw/ftlzw.c          |    2 +-
 sdk/lib/3rdparty/freetype/src/lzw/ftzopen.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/lzw/ftzopen.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvalid.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvalid.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvbase.c    |   35 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvcommn.c   |   30 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvcommn.h   |   54 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otverror.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvgdef.c    |  113 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvgpos.c    |   56 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvgpos.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvgsub.c    |   36 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvjstf.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvmath.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvmod.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/otvalid/otvmod.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/pcf/pcfdrivr.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/pcf/pcfread.c        |    6 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfr.c            |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrcmap.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrcmap.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrdrivr.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrdrivr.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrerror.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrgload.c       |   12 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrgload.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrload.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrload.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrobjs.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrobjs.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrsbit.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrsbit.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/pfr/pfrtypes.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/psaux/afmparse.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/psaux/afmparse.h     |    2 +-
 .../src/{cff/cffgload.c => psaux/cffdecode.c}      | 1506 +----
 sdk/lib/3rdparty/freetype/src/psaux/cffdecode.h    |   64 +
 .../src/{cff/cf2arrst.c => psaux/psarrst.c}        |   10 +-
 .../src/{cff/cf2arrst.h => psaux/psarrst.h}        |   10 +-
 sdk/lib/3rdparty/freetype/src/psaux/psaux.c        |   13 +-
 sdk/lib/3rdparty/freetype/src/psaux/psauxerr.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/psaux/psauxmod.c     |   56 +-
 sdk/lib/3rdparty/freetype/src/psaux/psauxmod.h     |   11 +-
 .../src/{cff/cf2blues.c => psaux/psblues.c}        |   12 +-
 .../src/{cff/cf2blues.h => psaux/psblues.h}        |   10 +-
 sdk/lib/3rdparty/freetype/src/psaux/psconv.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/psaux/psconv.h       |    2 +-
 .../src/{cff/cf2error.c => psaux/pserror.c}        |    6 +-
 .../src/{cff/cf2error.h => psaux/pserror.h}        |   10 +-
 .../src/{cff/cf2fixed.h => psaux/psfixed.h}        |    8 +-
 .../freetype/src/{cff/cf2font.c => psaux/psfont.c} |   85 +-
 .../freetype/src/{cff/cf2font.h => psaux/psfont.h} |   20 +-
 .../freetype/src/{cff/cf2ft.c => psaux/psft.c}     |  357 +-
 .../freetype/src/{cff/cf2ft.h => psaux/psft.h}     |  108 +-
 .../freetype/src/{cff/cf2glue.h => psaux/psglue.h} |   16 +-
 .../src/{cff/cf2hints.c => psaux/pshints.c}        |   78 +-
 .../src/{cff/cf2hints.h => psaux/pshints.h}        |    9 +-
 .../src/{cff/cf2intrp.c => psaux/psintrp.c}        | 1237 +++-
 .../src/{cff/cf2intrp.h => psaux/psintrp.h}        |   12 +-
 sdk/lib/3rdparty/freetype/src/psaux/psobjs.c       |  753 ++-
 sdk/lib/3rdparty/freetype/src/psaux/psobjs.h       |  103 +-
 .../freetype/src/{cff/cf2read.c => psaux/psread.c} |    8 +-
 .../freetype/src/{cff/cf2read.h => psaux/psread.h} |    8 +-
 .../src/{cff/cf2stack.c => psaux/psstack.c}        |   12 +-
 .../src/{cff/cf2stack.h => psaux/psstack.h}        |    8 +-
 .../src/{cff/cf2types.h => psaux/pstypes.h}        |    8 +-
 sdk/lib/3rdparty/freetype/src/psaux/t1cmap.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/psaux/t1cmap.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/psaux/t1decode.c     |  350 +-
 sdk/lib/3rdparty/freetype/src/psaux/t1decode.h     |   12 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshalgo.c   |    4 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshalgo.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshglob.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshglob.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshinter.c  |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshmod.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshmod.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshnterr.h  |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshpic.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshpic.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshrec.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/pshinter/pshrec.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/psnames/psmodule.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/psnames/psmodule.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/psnames/psnamerr.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/psnames/psnames.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/psnames/pspic.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/psnames/pspic.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/psnames/pstables.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/raster/ftmisc.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/raster/ftraster.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/raster/ftraster.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/raster/ftrend1.c     |  111 +-
 sdk/lib/3rdparty/freetype/src/raster/ftrend1.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/raster/raster.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/raster/rasterrs.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/raster/rastpic.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/raster/rastpic.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/pngshim.c       |   61 +-
 sdk/lib/3rdparty/freetype/src/sfnt/pngshim.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/sfdriver.c      |    9 +-
 sdk/lib/3rdparty/freetype/src/sfnt/sfdriver.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/sferrors.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/sfnt.c          |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/sfntpic.c       |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/sfntpic.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/sfobjs.c        |   10 +-
 sdk/lib/3rdparty/freetype/src/sfnt/sfobjs.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttbdf.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttbdf.h         |    6 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttcmap.c        |   20 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttcmap.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttcmapc.h       |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttkern.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttkern.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttload.c        |    4 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttload.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttmtx.c         |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttmtx.h         |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttpost.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttpost.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttsbit.c        |    7 +-
 sdk/lib/3rdparty/freetype/src/sfnt/ttsbit.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/smooth/ftgrays.c     |   83 +-
 sdk/lib/3rdparty/freetype/src/smooth/ftgrays.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/smooth/ftsmerrs.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/smooth/ftsmooth.c    |  287 +-
 sdk/lib/3rdparty/freetype/src/smooth/ftsmooth.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/smooth/ftspic.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/smooth/ftspic.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/smooth/smooth.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/tools/afblue.pl      |    2 +-
 .../freetype/src/tools/docmaker/content.py         |   33 +-
 .../freetype/src/tools/docmaker/docmaker.py        |    2 +-
 .../freetype/src/tools/docmaker/formatter.py       |    2 +-
 .../freetype/src/tools/docmaker/sources.py         |    4 +-
 .../3rdparty/freetype/src/tools/docmaker/tohtml.py |    4 +-
 .../3rdparty/freetype/src/tools/docmaker/utils.py  |    2 +-
 sdk/lib/3rdparty/freetype/src/tools/glnames.py     |    6 +-
 sdk/lib/3rdparty/freetype/src/truetype/truetype.c  |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttdriver.c  |   13 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttdriver.h  |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/tterrors.h  |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttgload.c   |  107 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttgload.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttgxvar.c   |  554 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttgxvar.h   |   10 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttinterp.c  |   28 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttinterp.h  |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttobjs.c    |   83 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttobjs.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttpic.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttpic.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttpload.c   |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttpload.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttsubpix.c  |   28 +-
 sdk/lib/3rdparty/freetype/src/truetype/ttsubpix.h  |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/t1afm.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/t1afm.h        |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/t1driver.c     |   21 +-
 sdk/lib/3rdparty/freetype/src/type1/t1driver.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/t1errors.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/t1gload.c      |  120 +-
 sdk/lib/3rdparty/freetype/src/type1/t1gload.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/t1load.c       |   95 +-
 sdk/lib/3rdparty/freetype/src/type1/t1load.h       |    6 +-
 sdk/lib/3rdparty/freetype/src/type1/t1objs.c       |   42 +-
 sdk/lib/3rdparty/freetype/src/type1/t1objs.h       |    8 +-
 sdk/lib/3rdparty/freetype/src/type1/t1parse.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/t1parse.h      |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/t1tokens.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/type1/type1.c        |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/t42drivr.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/t42drivr.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/t42error.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/t42objs.c     |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/t42objs.h     |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/t42parse.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/t42parse.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/t42types.h    |    2 +-
 sdk/lib/3rdparty/freetype/src/type42/type42.c      |    2 +-
 sdk/lib/3rdparty/freetype/src/winfonts/fnterrs.h   |    2 +-
 sdk/lib/3rdparty/freetype/src/winfonts/winfnt.c    |    2 +-
 sdk/lib/3rdparty/freetype/src/winfonts/winfnt.h    |    2 +-
 453 files changed, 12269 insertions(+), 11860 deletions(-)

diff --git a/media/doc/3rd Party Files.txt b/media/doc/3rd Party Files.txt
index 463f347f09..ccd1a755b8 100644
--- a/media/doc/3rd Party Files.txt	
+++ b/media/doc/3rd Party Files.txt	
@@ -23,7 +23,7 @@ Used Version: 1.1
 Website: http://www.geocities.com/dborca/opengl/tc.html

Title: FreeType
-Used Version: 2.8.1
+Used Version: 2.9.0
 Website: http://www.freetype.org

Title: Mesa3D
diff --git a/sdk/lib/3rdparty/freetype/CMakeLists.txt b/sdk/lib/3rdparty/freetype/CMakeLists.txt
index 6a41e3dcf7..0f2f5a34c3 100644
--- a/sdk/lib/3rdparty/freetype/CMakeLists.txt
+++ b/sdk/lib/3rdparty/freetype/CMakeLists.txt
@@ -11,12 +11,7 @@ list(APPEND SOURCE
     src/base/ftbbox.c
     src/base/ftbitmap.c
     src/base/ftcalc.c
-    src/base/ftcid.c
-    src/base/ftdbgmem.c
-    src/base/ftdebug.c
     src/base/ftfntfmt.c
-    src/base/ftfstype.c
-    src/base/ftgasp.c
     src/base/ftgloadr.c
     src/base/ftglyph.c
     src/base/ftgxval.c
@@ -29,6 +24,7 @@ list(APPEND SOURCE
     src/base/ftoutln.c
     src/base/ftpatent.c
     src/base/ftpfr.c
+    src/base/ftpsprop.c
     src/base/ftrfork.c
     src/base/ftsnames.c
     src/base/ftstream.c
@@ -40,8 +36,6 @@ list(APPEND SOURCE
     src/base/ftutil.c
     src/base/ftwinfnt.c
     src/bdf/bdf.c
-    src/bzip2/ftbzip2.c
-    src/cache/ftcache.c
     src/cff/cff.c
     src/cid/type1cid.c
     src/gzip/ftgzip.c
diff --git a/sdk/lib/3rdparty/freetype/ChangeLog b/sdk/lib/3rdparty/freetype/ChangeLog
index f6de03c78e..fa38730b73 100644
--- a/sdk/lib/3rdparty/freetype/ChangeLog
+++ b/sdk/lib/3rdparty/freetype/ChangeLog
@@ -1,13 +1,12 @@
-2017-09-16  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	* Version 2.8.1 released.
-	=========================
+	* Version 2.9 released.
+	=======================

-	Tag sources with `VER-2-8-1'.
+	Tag sources with `VER-2-9'.

-	* docs/VERSION.TXT: Add entry for version 2.8.1.
-	* docs/CHANGES: Updated.
+	* docs/VERSION.TXT: Add entry for version 2.9.

* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
    builds/windows/vc2005/index.html,
@@ -21,5195 +20,4915 @@
    builds/windows/visualce/freetype.dsp,
    builds/windows/visualce/freetype.vcproj,
    builds/windows/visualce/index.html,
+	builds/windows/ftver.rc,
    builds/wince/vc2005-ce/freetype.vcproj,
    builds/wince/vc2005-ce/index.html,
    builds/wince/vc2008-ce/freetype.vcproj,
-	builds/wince/vc2008-ce/index.html: s/2.8/2.8.1/, s/28/281/.
+	builds/wince/vc2008-ce/index.html: s/2.8.1/2.9/, s/281/29/.

-	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
+	* include/freetype/freetype.h (FREETYPE_MINOR): Set to 9.
+	(FREETYPE_PATCH): Set to 0.

-	* builds/unix/configure.raw (version_info): Set to 21:0:15.
+	* builds/unix/configure.raw (version_info): Set to 22:0:16.
    * CMakeLists.txt (VERSION_PATCH): Set to 1.

-2017-09-13  suzuki toshiya  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[sfnt] lowest gcc for vectors (e1d0249e) is changed to 4.7.
+	Add check for librt, needed for `ftbench' (#52824).

-	__builtin_shuffle() was introduced in gcc-4.7.  The lowest
-	gcc to enable vector operation is delayed from 4.6 to 4.7.
+	* builds/unix/configure.raw (LIB_CLOCK_GETTIME): Define; this will
+	hold `-lrt' if necessary.

-	* src/sfnt/pngshim.c (premultiply_data): Fix cpp-macro to
-	enable the vector operation, to change the lowest gcc version
-	from 4.6 to 4.7.
+	* builds/unix/unix-cc.in (LIB_CLOCK_GETTIME): New variable.

-2017-09-13  suzuki toshiya  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[cache] Fix a possible overflow by signed integer comparison.
+	[psaux] Fix Type 1 glyphs with too many stem hints.

-	Improve the code by 5d3ff05615dda6d1325ed612381a17a0df04c975 ,
-	issues are found by Behdad Esfahbod and Werner Lemberg.
+	According to the CFF specification, charstrings can have up to 96 stem
+	hints. Due to hint replacement routines in Type 1 charstrings, some
+	glyphs are rejected by the Adobe engine, which implements the above
+	limit. This fix turns off hinting for such glyphs.

-	* src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Replace
-	a subtraction to check higher bit by a bit operation,
-	and cpp-conditionalize for appropriate systems.  Add better
-	documentation to the comment.
-	(FTC_ImageCache_LookupScaler): Ditto.
-	(FTC_SBitCache_Lookup): Ditto.
-	(FTC_SBitCache_LookupScaler): Ditto.
+	* src/psaux/pshints.c (cf2_hintmap_build): Reset the error from calling
+	`cf2_hintmask_setAll' on a problematic Type 1 charstring and turn off
+	hinting.

-2017-09-13  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[autofit] Really fix #41334 (#52000).
+	Add `FT_Done_MM_Var'.

-	* src/autofit/aflatin.c (af_latin_hints_compute_segments): Set
-	`segment->delta' everywhere.
+	This is necessary in case the application's memory routines differ
+	from FreeType.  A typical example is a Python application on Windows
+	that calls FreeType compiled as a DLL via the `ctypes' interface.

-2017-09-12  suzuki toshiya  [e-mail]
+	* include/freetype/ftmm.h, src/base/ftmm.c (FT_Done_MM_Var): Declare
+	and define.

-	[autofit, sfnt] Fix for `make multi'.
+	* docs/CHANGES: Updated.

-	* src/autofit/afshaper.c: Include FT_ADVANCE_H, to use
-	FT_Get_Advance() in it.
-	* src/sfnt/ttcmap.c: Include FT_SERVICE_POSTSCRIPT_CMAPS_H
-	to use PS_Unicodes in it, also include `ttpost.h' to use
-	tt_face_get_ps_name() in it.
[phone]  Werner Lemberg  [e-mail]

-2017-09-11  Azzuro  [e-mail]
+	[truetype] Round offsets of glyph components only if hinting is on.

-	[build] Improve builds with different MS Visual Studio versions.
+	* src/truetype/ttgload.c (TT_Process_Composite_Component): Implement
+	it.

-	* builds/windows/vc2010/freetype.vcxproj: Switch platform toolset
-	according to the Visual Studio version.
[phone]  Werner Lemberg  [e-mail]

-2017-09-11  Werner Lemberg  [e-mail]
+	* src/truetype/ttgxvar.c (ft_var_to_design): Remove dead code.

-	* src/sfnt/ttkern.c (tt_face_load_kern): Reject format 2 tables.
+	This is a better fix than the previous commit, which is now
+	reverted.

-	Reported by Behdad.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-09-09  Werner Lemberg  [e-mail]
+	Move internal LCD-related declarations.

-	[autofit] Improve communication with ftgrid.
+	* include/freetype/ftlcdfil.h (ft_lcd_padding, ft_lcd_filter_fir):
+	Move from here...
+	* include/freetype/internal/ftobjs.h: ... to here.

-	* src/autofit/afhints.c (af_glyph_hints_get_segment_offset):
-	Provide values in font units.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-09-08  suzuki toshiya  [e-mail]
+	* include/freetype/config/ftconfig.h (FT_EXPORT, FT_EXPORT_DEF)
+	[_MSC_VER]: Limit Visual C++ attributes.

-	[base] Remove a check for resource ID in the resource fork driver.
[phone]  Werner Lemberg  [e-mail]

-	LastResort.dfont has a marginal resource ID 0xFFFF for sfnt
-	resource.  Inside Macintosh: More Macintosh Toolbox, `Resource IDs'
-	(1-46), tells that some IDs are reserved and should not be used.
-	FreeType2 just uses resource ID to sort the fragmented resource.
-	To accept the marginal fonts, the checking is removed.
+	[truetype] Make blend/design coordinate round-tripping work.

-	* src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Remove res_id
-	validity check, fix a trace message format.
+	Behdad reported that setting blend coordinates, then getting design
+	coordinates did incorrectly return the default instance's
+	coordinates.

-2017-09-08  suzuki toshiya  [e-mail]
+	* src/truetype/ttgxvar.c (tt_set_mm_blend): Fix it.

-	[sfnt, truetype] Register the tags for marginal fonts.
[phone]  Werner Lemberg  [e-mail]

-	The first 32bit of standard TrueType variants is 0x00010000,
-	`OTTO', `ttcf', `true' or `typ1'.  2 marginal dfonts on legacy Mac
-	OS X, Keyboard.dfont and LastResort.dfont, have the sfnt resources
-	starting 0xA5 followed by `kbd' or `lst'.  Considering the following
-	data could be parsed as conventional TrueType fonts, the header
-	checking is updated to allow these tags.  It seems that recent Mac
-	OS X has already switched to normal TTF for these fonts.
+	* src/sfnt/ttcmap.c (tt_cmap2_char_next): Fix endless loop.

-	See the discussion at
-	http://u88.n24.queensu.ca/exiftool/forum/index.php?topic=3931.0
+	Reported as

-	* include/freetype/tttags.h (TTAG_0xA5kbd, TTAG_0xA5lst): New header
-	tags for Keyboard.dfont and LastResort.dfont.
-	* src/sfnt/sfobjs.c (sfnt_open_font): Accept the sfnt resource
-	starts with TTAG_0xA5kbd or TTAG_0xA5lst.
-	* src/truetype/ttobjs.c (tt_face_init): Accept the face with the
-	format tag is TTAG_0xA5kbd or TTAG_0xA5lst.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4838

-2017-09-05  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	Fix multiple calls of `FT_Bitmap_Convert'.
+	Synchronize other Windows project files.

-	The documentation of `FT_Bitmap_Convert' says that multiple calls do
-	proper reallocation of the target FT_Bitmap object.  However, this
-	failed for the sequence
+	* builds/windows/*: Add missing files.

-	  non-empty bitmap
-	  empty bitmap
-	  non-empty bitmap
[phone]  Werner Lemberg  [e-mail]

-	Reason was that `FT_Bitmap_Convert' only reallocated the bitmap
-	buffer if it became too small; it didn't make the buffer smaller.
-	For an empty bitmap following a non-empty one, only the buffer
-	dimension got set to zero, without deallocation.  If the next call
-	was a non-empty buffer again, an assertion in `ft_mem_qrealloc' was
-	triggered.
+	Update Visual C 2010 project files.

-	* src/base/ftbitmap.c (FT_Bitmap_Convert): Always reallocate target
-	buffer to the correct size.
+	Problem reported by Hin-Tak.

-	* docs/CHANGES: Document it.
+	* builds/windows/vc2010/freetype.vcxproj: Add files `ftbdf.c' and
+	`ftcid.c'.
+	Sort entries.
+	* builds/windows/vc2010/freetype.vcxproj.filter: Ditto.
+	Fix members of `FT_MODULE' group.

-2017-09-05  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[bdf] Fix size and resolution handling.
+	* builds/vms/ftconfig.h: Synchronize with unix `ftconfig.in' file.

-	* src/bdf/bdfdrivr.c (BDF_Face_Init): Use `SIZE' values if
-	`POINT_SIZE', `RESOLUTION_X', or `RESOLUTION_Y' properties are
-	missing.
[phone]  Werner Lemberg  [e-mail]

-	* docs/CHANGES: Document it.
+	* builds/unix/ftconfig.in: Synchronize with main `ftconfig.h' file.

-2017-08-25  Alexei Podtelezhnikov  [e-mail]
+	Reported by Nikolaus.

-	Swap `ALLOC_MULT' arguments (#51833).
[phone]  Werner Lemberg  [e-mail]

-	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Updated.
-	* src/winfonts/winfnt.c (FNT_Load_Glyph): Updated.
-	* src/raster/ftrend1.c (ft_raster1_render): Updated.
+	Fix compiler warnings.

-2017-08-23  Werner Lemberg  [e-mail]
+	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Make `pitch' and
+	`new_pitch' unsigned.

-	[sfnt] Fix clang compilation (#51788).
+	* src/base/ftpsprop.c: Include FT_INTERNAL_POSTSCRIPT_PROPS_H.

-	* src/sfnt/pngshim.c (premultiply_data): Use vectors instead of
-	scalars.
-	(vector_shuffle): New macro to take care of a different built-in
-	function name on clang.
[phone]  Werner Lemberg  [e-mail]

-2017-08-22  Werner Lemberg  [e-mail]
+	Fixes for `make multi'.

-	[base] Don't zero out allocated memory twice (#51816).
+	* include/freetype/internal/ftpsprop.h: Use `FT_BASE_CALLBACK'.
+	(ps_property_get): Harmonize declaration with corresponding
+	function typedef.

-	Patch applied from bug report.
+	* include/freety[e/internal/fttrace.h: Add `trace_psprops'.

-	* src/base/ftutil.c (ft_mem_qrealloc): Use low-level allocation to
-	avoid unnecessary overhead.
+	* src/base/ftpsprop.c: Include necessary header files.
+	(FT_COMPONENT): Define.
+	(ps_property_set): Tag with `FT_BASE_CALLBACK_DEF'.
+	(ps_property_get): Tag with `FT_BASE_CALLBACK_DEF'.
+	Harmonize declaration with corresponding function typedef.

-2017-08-22  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[truetype] Integer overflow.
+	Provide support for intra-module callback functions.

-	Changes triggered by
+	This is needed especially for `make multi' with C++.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3107
+	* include/freetype/config/ftconfig.h (FT_BASE_CALLBACK,
+	FT_BASE_CALLBACK_DEF): New macros.

-	* src/truetype/ttinterp.c (Ins_MDRP, Ins_MIRP, Ins_ALIGNPTS): Use
-	NEG_LONG.
[phone]  Ewald Hew  [e-mail]

-2017-08-17  Alexei Podtelezhnikov  [e-mail]
+	Move PostScript drivers' property handlers to `base'.

-	[sfnt] Avoid synthetic unicode for symbol fonts with PUA.
+	This reduces the amount of duplicated code across PostScript
+	drivers.

-	Reported as
+	* src/cff/cffdrivr.c, src/cid/cidriver.c, src/type1/t1driver.c
+	({cff,cid,t1}_property_{get,set}): Moved to...
+	* include/freetype/internal/ftpsprop.h: ...this new file.
+	(ps_property_{get,set}): New functions to replace moved ones.

-	  https://bugs.chromium.org/p/chromium/issues/detail?id=754574
+	* src/base/ftpsprop.c: New file that implements above functions.

-	* src/sfnt/sfobjs.c (sfnt_load_face): Check for FT_ENCODING_MS_SYMBOL.
+	* include/freetype/internal/internal.h
+	(FT_INTERNAL_POSTSCRIPT_PROPS_H): New macro.

-2017-08-16  Werner Lemberg  [e-mail]
+	* src/cff/cffdrivr.c, src/cid/cidriver.c, src/type1/t1driver.c:
+	Updated.

-	* src/sfnt/pngshim.c (premultiply_data): Fix compiler warnings.
+	* src/base/Jamfile, src/base/rules.mk (BASE_SRC), src/base/ftbase.c:
+	Updated.

-2017-08-15  Behdad Esfahbod  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[sfnt] Speed up PNG image loading.
+	Speed up FT_Set_Var_{Design,Blend}_Coordinates if curr == new.

-	This reduces the overhead of `premultiply_data' by 60%.
+	We exit early if the current design or blend coordinates are
+	identical to the new ones.

-	* src/sfnt/pngshim.c (premultiply_data): Provide code which uses
-	gcc's (and clang's) `vector_byte' attribute to process 4 pixels at a
-	time.
+	* src/truetype/ttgxvar.c (tt_set_mm_blend, TT_Set_Var_Design):
+	Implement it, returning internal error code -1 if there will be no
+	variation change.

-2017-08-11  Werner Lemberg  [e-mail]
+	* src/type1/t1load.c (t1_set_mm_blend): Ditto.

-	[sfnt, truetype] Improve handling of missing sbits.
+	* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
+	FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Updated.

-	Requested by Behdad.
[phone]  Werner Lemberg  [e-mail]

-	Modern bitmap-only SFNTs like `NotoColorEmoji.ttf' don't contain
-	entries in the bitmap strike(s) for empty glyphs.  Instead, they
-	rely that a space glyph gets created from the font's metrics data.
-	This commit makes FreeType behave accordingly.
+	[sfnt] Fix charmap type 2 iterator (#52646).

-	* include/freetype/fterrdef.h (FT_Err_Missing_Bitmap): New error
-	code.
+	The subsetted demo font of the report that exhibits the bug has a
+	very unusual type 2 cmap for Unicode(!): It contains only two
+	sub-headers, one for one-byte characters (covering the range 0x20 to
+	0xFA), and a second one for higher byte 0x01 (just for character
+	code U+0131).

-	* src/sfnt/ttsbit.c (tt_sbit_decoder_load_image): Change error codes
-	to make a distinction between a missing bitmap in a composite and a
-	simple missing bitmap.
+	Before this commit, the iterator wasn't able to correctly handle a
+	sub-header for higher byte 0x01.

-	* src/truetype/ttgload.c (TT_Load_Glyph): For a missing bitmap (in a
-	bitmap-only font), synthesize an empty bitmap glyph if metrics are
-	available.
+	* src/sfnt/ttcmap.c (tt_cmap2_char_next): Fix character increment
+	for outer loop.

-2017-08-10  Werner Lemberg  [e-mail]
[phone]  Matthias Clasen  [e-mail]

-	[base] Minor API improvement for default variation axis setting.
+	[truetype] Fix clamping, minor tracing code beautification.

-	* src/base/ftmm.c (FT_Set_MM_Design_Coordinates,
-	FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
-	FT_Set_Var_Blend_Coordinates): Allow coords==NULL if num_coords==0.
+	* src/truetype/ttgxvar.c (ft_var_to_normalized): Trace number of
+	design coordinates.
+	Use clamped value.

-	* docs/CHANGES: Updated.
[phone]  Werner Lemberg  [e-mail]

-2017-08-08  Werner Lemberg  [e-mail]
+	* src/*/*: Only use `ft_' and `FT_' variants of stdc library stuff.

-	[psnames] Really fix issue #49949.
[phone]  Werner Lemberg  [e-mail]

-	We now use a separate preprocessor macro to handle both definition
-	and declaration of the glyph name arrays.
+	* src/truetype/ttgxvar.c (tt_face_vary_cvt): Add size guard (#52688).

-	* src/psnames/psmodule.c (DEFINE_PS_TABLE_DATA): New macro.
[phone]  Werner Lemberg  [e-mail]

-	* src/tools/glnames.py (StringTable::dump,
-	StringTable::dump_sublist): Use `DEFINE_PS_TABLE_DATA'.
-	(dump_encoding): Ditto.
-	(main): Use `wb' mode for writing the output file, which works on
-	Windows also.
+	[truetype] Fix previous commit.

-	* src/psnames/pstables.h: Regenerated.
+	* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Correctly handle
+	unhinted phantom points, which must be properly scaled.

-2017-08-08  Alexei Podtelezhnikov  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[smooth] Harmony LCD rendering.
+	[truetype] Don't apply HVAR and VVAR deltas twice (#52683).

-	This is a new technology for LCD-optimized rendering. It capitalizes
-	on the fact that each color channel grid is shifted by a third of a
-	pixel.  Therefore it is logical to render 3 separate monochrome
-	bitmaps shifting the outline by 1/3 pixel, and then combine them.
-	Importantly, the resulting output does not require additional LCD
-	filtering.
+	* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Always adjust
+	`pp1' to `pp4', except if we have an HVAR and/or VVAR table.

-	* src/smooth/ftsmooth.c (ft_smooth_render_generic)
-	[!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Implement new LCD-optimized
-	rendering.
+	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Handle
+	alternative code branch identically w.r.t. presence of an HVAR
+	and/or VVAR table.

-	* include/freetype/ftlcdfil.h, include/freetype/freetype.h,
-	include/freetype/config/ftoption.h, devel/ftoption.h: Updated
-	documentation.
[phone]  Jonathan Kew  [e-mail]

-2017-08-08  Alexei Podtelezhnikov  [e-mail]
+	[truetype] Correctly handle variation font phantom points (#52683).

-	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Clean up.
+	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix phantom
+	point indices.

-2017-08-08  Alexei Podtelezhnikov  [e-mail]
[phone]  Jonathan Kew  [e-mail]

-	* src/sfnt/ttpost.c (format): Use otspec-compliant versions.
+	Fix incorrect advance width scaling (#52683).

-2017-08-05  Werner Lemberg  [e-mail]
+	* src/base/ftadvance.c (FT_Get_Advances): Always respect the
+	FT_LOAD_NO_SCALE flag if present.

-	[truetype] Integer overflow.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	Reported as
+	* builds/windows/vc2010/freetype.vcxproj: AfterBuild copy.
+	* objs/.gitignore: Ignore almost everything.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2868
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttinterp.c (Ins_ALIGNRP): Use NEG_LONG.
+	Fix compiler warning (#52640).

-2017-08-05  Werner Lemberg  [e-mail]
+	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Remove unused
+	variable.

-	[base, truetype] New function `FT_Get_Var_Axis_Flags'.
[phone]  Azzuro  [e-mail]

-	The reserved `flags' field got a value in OpenType version 1.8.2;
-	unfortunately, the public `FT_Var_Axis' structure misses the
-	corresponding element.  Since we can't add a new field, we add an
-	access function.
+	* builds/windows/vc2010/freetype.vcxproj: Adjust output directory.

-	* src/base/ftmm.c (FT_Get_Var_Axis_Flags): New function.
+	This allows builds with different configurations in parallel.

-	* include/freetype/ftmm.h (FT_VAR_AXIS_FLAG_HIDDEN): New macro.
-	Updated.
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Increase allocated memory
-	of `mmvar' to hold axis flags.
-	Fill the axis flags array.
+	Fix `make setup dos', second try (#52622).

-	* docs/CHANGES: Updated.
+	* builds/detect.mk (dos_setup): Don't use literal `>' character at
+	all.  Mixing the different escaping rules from make, dos, and
+	windows is too fragile.

-2017-08-03  Nikolaus Waxweiler  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[truetype] Fix metrics of B/W hinting in v40 mode.
+	[docmaker] Fix code section parsing.

-	Phantom points are now saved outside v40 backwards compatibility
-	mode.  This fixes the jumping glyphs when switching between v35 and
-	v40 monochrome mode.
+	Stuff like

-	* src/truetype/ttgload.c (TT_Hint_Glyph): Fix inversed bool logic.
+	  {
+	    <bla>
+	  }

-2017-08-03  Nikolaus Waxweiler  [e-mail]
+	confused the parser, which incorrectly treated `<bla>' as a markup
+	tag.

-	[truetype] Do not set any ClearType flags in v40 monochrome mode.
+	* src/tools/docmaker/content.py (ContentProcessor::process_content):
+	Apply `re_markup_tags' only outside of code sections.

-	This fixes weird behavior of instructions that resulted in rendering
-	differences between v35 and v40 in monochrome mode, e.g., in
-	`timesbi.ttf'.
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttinterp.c (Ins_GETINFO)
-	[TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL]: Check
-	`subpixel_hinting_lean'.
+	New `ftdriver.h' file, covering all driver modules.

-2017-08-01  Werner Lemberg  [e-mail]
+	This reduces redundancy and increases synergy; it also reduces the
+	number of header files.

-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix thinko.
+	* include/freetype/config/ftheader.h (FT_DRIVER_H): New macro.
+	(FT_AUTOHINTER_H, FT_CFF_DRIVER_H, FT_TRUETYPE_DRIVER_H,
+	FT_PCF_DRIVER_H, FT_TYPE1_DRIVER_H): Make them aliases to
+	FT_DRIVER_H.

-2017-08-01  Behdad Esfahbod  [e-mail]
+	* include/freetype/ftautoh.h, include/freetype/ftcffdrv.h,
+	include/freetype/ftpcfdrv.h, include/freetype/ftt1drv.h,
+	include/freetype/ftttdrv.h: Replaced with...
+	* include/freetype/ftdriver.h: ...this new file.
+	(FT_CFF_HINTING_ADOBE, FT_T1_HINTING_ADOBE): Renamed to...
+	(FT_HINTING_ADOBE): ... this new macro.
+	(FT_CFF_HINTING_FREETYPE, FT_T1_HINTING_FREETYPE): Renamed to...
+	(FT_HINTING_FREETYPE): ... this new macro.

-	[truetype] Fix loading of named instances.
+	* src/*/*: Updated accordingly.

-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Preserve file position
-	while loading the `avar' table.
[phone]  Werner Lemberg  [e-mail]

-2017-08-01  Werner Lemberg  [e-mail]
+	Move `ftdriver.h' to `ftdrv.h'.

-	[sfnt, truetype] Minor adjustments for OpenType 1.8.2.
+	* include/freetype/internal/ftdriver.h: Renamed to...
+	* include/freetype/internal/ftdrv.h: ... this name.

-	* src/sfnt/sfobjs.c (sfnt_load_face): The units per EM value has now
-	(tighter) limits.
+	* include/freetype/internal/internal.h (FT_INTERNAL_DRIVER_H):
+	Updated.

-	* src/truetype/ttgload.c (load_truetype_glyph): The new OpenType
-	version explicitly allows all negative values for the number of
-	contours if we have a composite glyph (this is for better backwards
-	compatibility I guess), but it still recommends value -1.
[phone]  Werner Lemberg  [e-mail]

-2017-07-26  Werner Lemberg  [e-mail]
+	Fix access to uninitalized memory (#52613).

-	[cff] Integer overflow.
+	Also reported as

-	Reported as
+	  https://bugs.chromium.org/p/chromium/issues/detail?id=791317

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2738
+	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): If increasing the
+	bitmap size needs a larger bitmap buffer, assure that the new memory
+	areas are initialized also.

-	* src/cff/cf2hints.c (cf2_glyphpath_computeOffset,
-	cf2_glyphpath_curveTo): Use ADD_INT32.
[phone]  Werner Lemberg  [e-mail]

-2017-07-13  Werner Lemberg  [e-mail]
+	Fix `make setup dos' (#52622).

-	[base] Fix memory leak.
+	* builds/detect.mk (dos_setup): Properly escape literal `>'
+	character.

-	Reported as
[phone]  Werner Lemberg  [e-mail]

-	  https://bugs.chromium.org/p/chromium/issues/detail?id=738362
+	Fix C++ compilation.

-	* src/base/ftglyph.c (FT_Get_Glyph): Do proper deallocation in case
-	of error.
+	* src/psaux/psauxmod.h: Use FT_CALLBACK_TABLE macro where necessary.

-2017-07-12  Werner Lemberg  [e-mail]
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Fix warning.

-	[base] Integer overflow.
[phone]  Werner Lemberg  [e-mail]

-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2573
+	Fix `make multi'.

-	* src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Use
-	FT_PIX_CEIL_LONG and FT_PIX_ROUND_LONG.
+	* include/freetype/internal/fttrace.h: Remove unused tracing macros.
+	s/pshalgo2/pshalgo/.
+	Add `trace_cffdecode'.
+	* src/pshinter/pshalgo.c (FT_COMPONENT): Updated.

-2017-07-12  Werner Lemberg  [e-mail]
+	* src/cff/cffload.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
+	* src/cff/cffobjs.c: Include FT_SERVICE_METRICS_VARIATIONS_H and
+	FT_SERVICE_CFF_TABLE_LOAD_H.

-	* src/truetype/ttpload.c (tt_face_get_location): Off-by-one typo.
+	* src/cid/cidriver.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.

-	Also improve tracing message.
+	* src/psaux/cffdecode.c: Include FT_FREETYPE_H and
+	FT_INTERNAL_DEBUG_H.
+	(FT_COMPONENT): Define.
+	* src/psaux/cffdecode.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
+	* src/psaux/psauxmod.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
+	Declare `cff_builder_funcs' and `ps_builder_funcs'.
+	* src/psaux/psft.c: Include `psobjs.h' and `cffdecode.h'.
+	* src/psaux/psobjs.c : Include `psauxmod.h'.

-	Problem reported as
[phone]  Werner Lemberg  [e-mail]

-	  https://bugs.chromium.org/p/chromium/issues/detail?id=738919
+	* include/freetype/config/ftheader.h: Some clean-up.

-2017-07-07  Werner Lemberg  [e-mail]
+	This commit removes documentation of deprecated macros and does some
+	minor streamlining.

-	[cff] Integer overflow.
[phone]  Werner Lemberg  [e-mail]

-	Reported as
+	* builds/symbian/bld.inf: Updated.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2517
[phone]  Werner Lemberg  [e-mail]

-	* src/cff/cf2blues.c (cf2_blues_capture): Use SUB_INT32.
+	New header file `ftparams.h' that collects all parameter tags.

-2017-07-05  Werner Lemberg  [e-mail]
+	* include/freetype/config/ftheader.h (FT_PARAMETER_TAGS_H): New
+	macro.
+	(FT_TRUETYPE_UNPATENTED_H, FT_UNPATENTED_HINTING_H): Define it to
+	`ftparams.h'.

-	* src/sfnt/ttcmap.c (tt_cmap_unicode_class_rec): Fix warning.
+	* include/freetype/ftautoh.h, include/freetype/ftcffdrv.h,
+	include/freetype/ftincrem.h, include/freetype/ftlcdfil.h,
+	include/freetype/ftsnames.h, include/freetype/ftt1drv.h: Include
+	FT_PARAMETER_TAGS_H.
+	Move FT_PARAM_TAG_XXX definitions to...
+	* include/freetype/ftparams.h: ...this new file.

-2017-07-05  Werner Lemberg  [e-mail]
+	* include/freetype/ttunpat.h: Remove.  No longer needed.

-	* src/truetype/ttgxvar.c (FT_Stream_SeekSet): Fix warning (#51395).
[phone]  Werner Lemberg  [e-mail]

-2017-07-04  Werner Lemberg  [e-mail]
+	Improve tracing messages by using singular and plural forms.

-	[truetype] Prevent address overflow (#51365).
+	* src/*/*.c: Implement it.

-	* src/truetype/ttgxvar.c (FT_Stream_SeekSet): Add guard.
[phone]  Werner Lemberg  [e-mail]

-2017-07-03  Alexei Podtelezhnikov  [e-mail]
+	[truetype] Allow shared points in `cvar' table (#52532).

-	* src/base/ftlcdfil.c (ft_lcd_filter_fir): Improve code.
+	* src/truetype/ttgxvar.c (tt_face_vary_cvt): Implement it by copying
+	and adjusting the corresponding code from
+	`TT_Vary_Apply_Glyph_Deltas'.

-2017-07-03  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[truetype] Integer overflow.
+	[truetype] Improving tracing of composite glyphs.

-	Reported as
+	* src/truetype/ttgload.c (TT_Load_Composite_Glyph)
+	[FT_DEBUG_LEVEL_TRACE]: Show composite glyph information.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2455
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttinterp.c (Ins_SCFS): Use SUB_LONG.
+	[type1] Allow (again) `/Encoding' with >256 elements (#52464).

-2017-07-01  Alexei Podtelezhnikov  [e-mail]
+	In version 2.6.1, this has been disallowed to better reject
+	malformed fonts; however, this restriction was too strong.  This
+	time, we only take the first 256 elements into account, since
+	encoding arrays are always accessed with a 8bit integer, according
+	to the PostScript Language Reference.

-	* src/sfnt/sfobjs.c (sfnt_load_face): Ignore No_Unicode_Glyph_Name.
+	* src/type1/t1load.c (parse_encoding): Implement it.

-2017-06-28  Ben Wagner  [e-mail]
[phone]  Jan Alexander Steffens (heftig)  [e-mail]

-	Avoid Microsoft compiler warnings (#51331).
+	Fix last commit (#52522).

-	While clang's sanitizer recommends a cast to unsigned for safe
-	negation (to handle -INT_MIN), both MSVC and Visualc emit warning
-	C4146 if an unsigned value gets negated.
+	* builds/freetype.mk: Set `FT_OPTION_H' and `FTOPTION_FLAG'
+	properly if we have `ftoption.h' in `BUILD_DIR'.

-	* include/freetype/internal/ftcalc.h (NEG_LONG, NEG_INT32),
-	src/base/ftcalc.c (FT_MOVE_SIGN): Replace negation with a
-	subtraction.
[phone]  Werner Lemberg  [e-mail]

-2017-06-27  Werner Lemberg  [e-mail]
+	[unix] Install a massaged `ftoption.h' file (#51780).

-	* src/cff/cffparse.c (do_fixed): Fix typo.
+	* builds/unix/configure.raw (ftoption_set, ftoption_unset): New
+	auxiliary functions to construct...
+	(FTOPTION_H_SED): ... this new variable.
+	Apply it as a sed argument while copying `ftoption.h' to the
+	`builds/unix' directory (using `AC_CONFIG_FILES').
+	Simplify code of test that checks cpp's computation of bit length
+	(the test previously created an empty `ftoption.h' file and deleted
+	it immediately afterwards); without this change, it can happen on my
+	GNU/Linux box that `configure's execution of `config.status' doesn't
+	create `ftoption.h' (no idea why this happens).

-	Spotted by chris [e-mail].
+	* builds/unix/install.mk (install): Install
+	`builds/unix/ftoption.h'.

-2017-06-27  Werner Lemberg  [e-mail]
+	* builds/unix/unix-def.in (DISTCLEAN): Updated.

-	[truetype] Integer overflows.
+	* builds/unix/.gitignore: Updated.

-	Reported as
[phone]  Tor Andersson  [e-mail]

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2384
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2391
+	Silence unused function warnings (#52465).

-	* src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round, FT_DivFix): Use
-	NEG_LONG.
+	Some static function declarations cause unused function warnings if
+	certain config options are turned off via `ftoption.h'.

-	* src/truetype/ttinterp.c (Ins_SxVTL): Use NEG_LONG.
+	* src/base/ftbase.h, src/base/ftrfork.c, src/sfnt/ttbdf.h,
+	src/truetype/ttgxvar.h: Add #ifdef guards around these sections.

-2017-06-24  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[truetype] Integer overflows.
+	* src/psaux/psft.c (cf2_setGlyphWidth): Check format before setting.

Reported as

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2364
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4377

-	* src/truetype/ttinterp.c (Ins_ISECT): Use NEG_LONG.
[phone]  Ewald Hew  [e-mail]

-2017-06-22  Werner Lemberg  [e-mail]
+	[psaux] Fix CFF advance widths. (#52466)

-	[cff, truetype] Integer overflows.
+	Glyph advance widths were being written to the new `PS_Decoder' but not
+	saved to the underlying format specific decoder. This caused pure CFF
+	fonts to have bad advance width.

-	Reported as
+	* include/freetype/internal/psaux.h (PS_Decoder): Change `glyph_width'
+	field to pointer.
+	Remove unused fields.
+	* src/psaux/psobjs.c (ps_decoder_init): Change `glyph_width' from copy
+	to reference.
+	Remove unused.
+	* src/psaux/psft.c (cf2_setGlyphWidth): Update code.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2323
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2328
[phone]  Vlad Tsyrklevich  [e-mail]

-	* src/cff/cf2blues.c (cf2_blues_capture): Use ADD_INT32 and
-	SUB_INT32.
+	* include/freetype/ftrender.h: Fix `FT_Renderer_RenderFunc' type.

-	* src/truetype/ttinterp.c (Ins_SDPVTL): Use SUB_LONG and NEG_LONG.
[phone]  Nikolaus Waxweiler  [e-mail]

-2017-06-21  Alexei Podtelezhnikov  [e-mail]
+	Use Adobe hinting engine for `light' hinting of both CFF and Type 1.

-	[sfnt] Synthesize a Unicode charmap if one is missing.
+	Since Ewald Hew factored the Adobe hinting engine out of the CFF
+	driver code, we can now use it on Type 1 (and CID) font formats, as
+	both have the same hinting philosophy.

-	* src/sfnt/ttcmap.h (tt_cmap_unicode_class_rec): Declare it.
-	* src/sfnt/ttcmap.c (tt_get_glyph_name, tt_cmap_unicode_init,
-	tt_cmap_unicode_done, tt_cmap_unicode_char_index,
-	tt_cmap_unicode_char_next, tt_cmap_unicode_class_rec): Implement
-	synthetic Unicode charmap class.
-	(tt_get_cmap_info): Make sure the callback is available.
+	This change activates the Adobe hinter when in LIGHT mode, and
+	therefore always unless explicitly asking for the auto-hinter.  This
+	makes LIGHT behavior consistent with CFF fonts.  As of this commit,
+	the hinting engine table looks as follows.

-	* src/sfnt/sfobjs.c (sfnt_load_face)
-	[FT_CONFIG_OPTION_POSTSCRIPT_NAMES]: If Unicode charmap is missing,
-	synthesize one.
+	             LIGHT  NORMAL
+	  -------------------------
+	   TrueType  Auto   v40
+	   CFF       Adobe  Adobe
+	   Type 1    Adobe  Adobe

-	* include/freetype/config/ftoption.h: Document it.
-	* devel/ftoption.h: Ditto.
[phone]  Yuri Levchenko  [e-mail]

-2017-06-20  Tony Theodore  [e-mail]
+	* CMakeLists.txt: Add `DISABLE_FORCE_DEBUG_PREFIX' option.

-	Fix pkg-config in freetype-config for cross-compiling (#51274).
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* builds/unix/unix-def.in (PKG_CONFIG): New variable.
-	(freetype-config): Use it in sed expression.
+	* src/base/ftobjs.c (FT_Load_Glyph): Relocate condition.

-	* builds/unix/freetype-config.in: s/pkg-config/%PKG_CONFIG%/.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-06-20  Werner Lemberg  [e-mail]
+	* src/smooth/ftgrays.c (gray_set_cell): Fix uninitialized variables.

-	[cff, truetype] Integer overflows.
[phone]  Ewald Hew  [e-mail]

-	Reported as
+	[psaux] Fix PostScript interpreter rewinding in Type 1 mode. (#52251)

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2300
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2313
+	The interpreter in Type 1 mode rewinds the charstring after collecting
+	all hints for building the initial hintmap (commit d52dd7f). However,
+	some charstrings use `endchar' in a final subroutine call, rewinding to
+	the start of that subroutine, and only a small section of the actual
+	glyph is drawn.

-	* src/cff/cf2hints.c (cf2_hintmap_adjustHints): Use ADD_INT32.
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdENDCHAR>:
+	Ensure we are on the top level charstring before rewinding.

-	* src/truetype/ttinterp.c (Ins_ABS): Avoid FT_ABS.
[phone]  suzuki toshiya  [e-mail]

-2017-06-17  Alexei Podtelezhnikov  [e-mail]
+	[truetype] Add more tricky fonts.

-	[base, smooth] LCD filtering cleanups.
+	See the report by Yang Yinsen.
+	https://lists.gnu.org/archive/html/freetype-devel/2017-11/msg00000.html

-	* src/base/ftlcdfil.c (ft_lcd_filter_fir, _ft_lcd_filter_legacy):
-	Clean up, start filtering from the bottom-left origin.
+	* src/truetype/ttobjs.c (trick_names): Add `DFGothic-EB',
+	`DFGyoSho-Lt', `DFHSGothic-W5', `DFHSMincho-W3' and `DFHSMincho-W7'.
+	(tt_check_trickyness_sfnt_ids): Add checksums for DFGothic-EB,
+	DFGyoSho-Lt, DFHSGothic-W5, DFHSMincho-W3 and DFHSMincho-W7.  Also
+	add checksums for DLCLiShu and DLCHayBold which their family names
+	were already listed but their checksums were previously unknown.

-	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Updated.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-06-16  Werner Lemberg  [e-mail]
+	[smooth] Fix complex rendering at high ppem.

-	[truetype] Integer overflows.
+	We used to split large glyphs into horizontal bands and continue
+	bisecting them still horizontally if that was not enough.  This is
+	guaranteed to fail when a single scanline cannot fit into the
+	rendering memory pool.  Now we bisect the bands vertically so that
+	the smallest unit is a column of the band height, which is guranteed
+	to fit into memory.

-	Reported as
+	* src/smooth/ftgrays.c (gray_convert_glyph): Implement it.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2270
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2276
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/truetype/ttinterp.c (Ins_MDRP, _iup_worker_interpolate): Use
-	ADD_LONG and SUB_LONG.
+	[smooth] Improve complex rendering at high ppem.

-2017-06-15  Werner Lemberg  [e-mail]
+	At large sizes almost but not exactly horizontal segments can quickly
+	drain the rendering pool. This patch at least avoids filling the pool
+	with trivial cells. Beyond this, we can only increase the pool size.

-	[bdf, cff] Integer overflows.
+	Reported, analyzed, and tested by Colin Fahey.

-	Reported as
+	* src/smooth/ftgrays.c (gray_set_cell): Do not record trivial cells.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2244
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2261
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/bdf/bdfdrivr.c (BDF_Face_Init): Replace calls to FT_ABS with
-	direct code to avoid value negation.
+	[base] Improve tracing in FT_Load_Glyph, FT_*_Size.

-	* src/cff/cf2blues.c (cf2_blues_capture): Use SUB_INT32 and
-	ADD_INT32.
+	* src/base/ftobjs.c (FT_Load_Glyph): Tag tracing messages with
+	function name, glyph index, and load flags.
+	(FT_Select_Metrics, FT_Request_Metrics): Remove all tracing.
+	(FT_Select_Size, FT_Request_Size): Improve tracing.

-2017-06-13  Werner Lemberg  [e-mail]
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/winfonts/winfnt.c (FNT_Face_Init): Don't set active encoding.
+	[base] Improve tracing in FT_Render_Glyph.

-	FreeType only sets a default active encoding for Unicode.
+	* src/base/ftobjs.c (FT_Render_Glyph_Internal): Add total coverage
+	calculations and downgrade Netpbm dump to bitmap:7.

-2017-06-13  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[cff, truetype] Integer overflows.
+	[cff] Fix segfault on missing `psaux' (#52218)

-	Reported as
+	* src/cff/cffload.c (cff_done_blend): Add a check for possible nullptr.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2216
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2218
+	* modules.cfg: Update dependency list.

-	* src/cff/cf2fixed.h (cf2_fixedAbs): Use NEG_INT32.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/truetype/ttinterp.c (Ins_IP): Use SUB_LONG.
+	[base, cff] Fix MSVC warnings.

-2017-06-11  Werner Lemberg  [e-mail]
+	* src/base/ftobjs.c (FT_New_Library): C4702: unreachable code.
+	(ft_glyphslot_preset_bitmap): C4244: possible loss of data.
+	* src/cff/cffload.c (cff_blend_doBlend): C4244: possible loss of data.
+	Turn `sum' into unsigned.

-	[cff] Integer overflows.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	Reported as
+	[base] Netpbm image tracing.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2200
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2210
+	* src/base/ftobjs.c (FT_Load_Glyph): Trace bitmap size.
+	(FT_Render_Glyph_Internal): Trace bitmap in Netpbm format.

-	* src/cff/cf2hints.c (cf2_hintmap_insertHint): Use SUB_INT32 and
-	ADD_INT32.
+	* src/smooth/ftgrays.c (gray_sweep): Sweep remnants of span tracing.

-	* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdVMOVETO>: Use
-	ADD_INT32.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-06-10  Werner Lemberg  [e-mail]
+	* builds/windows/ftdebug.c (FT_Message): Print to stderr.
+	* builds/wince/ftdebug.c (FT_Message): Ditto.

-	[truetype] Fix TT_Set_Var_Design.
[phone]  Behdad Esfahbod  [e-mail]

-	Reported by Nikolaus Waxweiler [e-mail].
+	[afshaper] Delay creating `hb_set' objects until needed.

-	* src/truetype/ttgxvar.c (TT_Set_Var_Design): Correctly handle the
-	case where we have less input coordinates than axes.
+	In runs on Noto Naskh Arabic, this results in 89 sets created
+	instead of 340 before.  Makes auto-hinter setup with HarfBuzz
+	enabled 20% to 30% faster.

-2017-06-10  Werner Lemberg  [e-mail]
+	* src/autofit/afshaper.c (af_shaper_get_coverage): Implement it.

-	* src/base/ftcalc.c (FT_DivFix): Fix embarrassing typo.
[phone]  Ewald Hew  [e-mail]

-	Bug introduced 2017-05-28.
+	[type1, cid] Add hinting engine switch.

-2017-06-09  Werner Lemberg  [e-mail]
+	Implement property service in `type1' and `cid' drivers to allow
+	switching between FreeType or Adobe hinting engine when both are
+	available.

-	[cff, truetype] Integer overflows.
+	* src/cid/cidriver.c (cid_property_{set,get}, cid_services),
+	src/type1/t1driver.c (t1_property_{set,get}, t1_services): Add
+	Properties service.

-	Reported as
+	* src/cid/cidobjs.c (cid_driver_init), src/type1/t1objs.c
+	(T1_Driver_Init): Add default property values.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2144
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2151
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2153
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2173
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2186
[phone]  Ewald Hew  [e-mail]

-	* src/cff/cf2blues.c (cf2_blues_init): Use SUB_INT32.
+	Add T1_CONFIG_OPTION_OLD_ENGINE configuration option.

-	* src/truetype/ttinterp.c (Round_None, Round_To_Grid,
-	Round_To_Half_Grid, Round_Down_To_Grid, Round_Up_To_Grid,
-	Round_To_Double_Grid, Round_Super, Round_Super_45): Use ADD_LONG,
-	SUB_LONG, NEG_LONG, FT_PIX_ROUND_LONG, FT_PIX_CEIL_LONG,
-	FT_PAD_ROUND_LONG
-	(Ins_SxVTL, Ins_MIRP): Use SUB_LONG.
-	(_iup_worker_shift): Use SUB_LONG and ADD_LONG.
+	This controls whether the old Type 1 engine gets compiled into FreeType.
+	It is disabled by default.

-2017-06-09  Werner Lemberg  [e-mail]
+	* devel/ftoption.h, include/freetype/config/ftoption.h
+	(T1_CONFIG_OPTION_OLD_ENGINE): New macro.

-	Provide more macros for flooring, ceiling, and rounding.
+	* include/freetype/internal/psaux.h (PS_Decoder): Remove unused field.
+	* include/freetype/internal/psaux.h, src/cid/cidgload.c
+	(cid_load_glyph), src/psaux/psauxmod.c, src/psaux/psobjs.c
+	(ps_builder_add_point), src/psaux/t1decode.c
+	(t1_lookup_glyph_by_stdcharcode, t1_decoder_parse_glyph,
+	t1operator_seac, t1_decoder_parse_charstrings), src/psaux/t1decode.h,
+	src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Surround
+	relevant code with macro.
+	Minor code changes.

-	These versions don't produce run-time errors due to integer
-	overflow.
[phone]  Ewald Hew  [e-mail]

-	* include/freetype/internal/ftobjs.h: Include FT_INTERNAL_CALC_H.
-	(FT_PAD_ROUND_LONG, FT_PAD_CEIL_LONG, FT_PIX_ROUND_LONG,
-	FT_PIX_CEIL_LONG): New macros.
-	(FT_PAD_ROUND_INT32, FT_PAD_CEIL_INT32, FT_PIX_ROUND_INT32,
-	FT_PIX_CEIL_INT32): New macros.
+	Extract width parsing from Type 1 parser.

-2017-06-09  Werner Lemberg  [e-mail]
+	Duplicate the fast advance width calculations from the old parser.
+	This is to facilitate adding options for compiling out the old parser.

-	Remove unused macros.
+	* src/psaux/t1decode.{c,h} (t1_decoder_parse_metrics): New function.
+	* include/freetype/internal/psaux.h (T1_Decoder_Funcs): New entry
+	`parse_metrics'.
+	* src/psaux/psauxmod.c: Set the new entry.

-	* include/freetype/internal/ftcalc.h (ADD_INT, SUB_INT, MUL_INT,
-	NEG_INT): Deleted.
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String),
+	src/cid/cidgload.c (cid_load_glyph): Separate
+	conditional for selecting engine.

-2017-06-09  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	*/*: Remove `OVERFLOW_' prefix.
+	* src/base/ftoutln.c (FT_Outline_Translate): Fix integer overflow.

-	This increases readability.
+	Reported as

-2017-06-07  Werner Lemberg  [e-mail]
+	  https://bugs.chromium.org/p/chromium/issues/detail?id=772775

-	[cff, truetype] Integer overflows.
[phone]  Werner Lemberg  [e-mail]
+
+	* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Integer overflows.

Reported as

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2133
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2137
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3579

-	* src/cff/cf2hints.c (cf2_hint_init): Use OVERFLOW_SUB_INT32.
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttinterp.c (PROJECT, DUALPROJ): Use
-	OVERFLOW_SUB_LONG.
+	[sfnt] Adjust behaviour of PS font names for variation fonts.

-2017-06-06  Werner Lemberg  [e-mail]
+	* src/sfnt/sfdriver.c (sfnt_get_var_ps_name): Use a named instance's
+	PS name only if no variation is applied.

-	[cff] Integer overflows.
[phone]  Werner Lemberg  [e-mail]

-	Reported as
+	[cff, truetype] Adjust behaviour of named instances.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2109
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2110
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2122
+	This commit completely separates the interaction between named
+	instances and variation functions.  In particular, resetting the
+	variation returns to the current named instance (if set) and not to
+	the base font.

-	* src/cff/cf2blues.c (cf2_blues_init): Use OVERFLOW_SUB_INT32.
+	As a side effect, variation functions no longer change the named
+	instance index.

-	* src/cff/cf2hints.c (cf2_hintmap_map): Synchronize if-else
-	branches.
+	* src/cff/cffobjs.c (cff_face_init): Use MM service's `set_instance'
+	function.
+	Also apply `MVAR' table to named instances.

-2017-06-05  Werner Lemberg  [e-mail]
+	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Add cast.
+	(tt_set_mm_blend): No longer check whether requested variation
+	coincides with a named instance.
+	(TT_Set_Var_Design): Use current named instance for default
+	coordinates.
+	* src/truetype/ttobjs.c (tt_face_init): Use `TT_Set_Named_Instance'.

-	[cff] Integer overflow.
[phone]  Werner Lemberg  [e-mail]

-	Reported as
+	Make `FT_Set_Named_Instance' work.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2089
+	* src/cff/cffdrivr.c (cff_set_instance): New function.
+	(cff_service_multi_masters): Register it.

-	* src/cff/cffload.c (cff_blend_doBlend): User OVERFLOW_ADD_INT32.
+	* src/truetype/ttgxvar.c (TT_Set_Named_Instance): New function.
+	* src/truetype/ttgxvar.h: Updated.
+	* src/truetype/ttdriver.c (tt_service_gx_multi_masters): Register
+	it.

-2017-06-04  Werner Lemberg  [e-mail]
+	* src/type1/t1load.c (T1_Reset_MM_Blend): New function.
+	* src/type1/t1load.h: Updated.
+	* src/type1/t1driver.c (t1_service_multi_masters): Register it.

-	[cff, truetype] Integer overflows.
[phone]  Werner Lemberg  [e-mail]

-	Reported as
+	Make `FT_FACE_FLAG_VARIATION' work.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2075
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2088
+	* include/freetype/internal/tttypes.h (TT_Face): Remove
+	`is_default_instance'; this can be replaced with a combination of
+	`FT_IS_VARIATION' and `FT_IS_INSTANCE'.

-	* src/cff/cf2font.c (cf2_font_setup): Use OVERFLOW_MUL_INT32.
+	* src/cff/cffdrivr.c (cff_get_advances): Updated.

-	* src/truetype/ttinterp.c (Ins_ISECT): Use OVERFLOW_MUL_LONG,
-	OVERFLOW_ADD_LONG, and OVERFLOW_SUB_LONG.
+	* src/sfnt/sfdriver.c (sfnt_get_ps_name), src/sfnt/sfobjs.c
+	(sfnt_init_face): Updated.

-2017-06-03  Werner Lemberg  [e-mail]
+	* src/truetype/ttdriver.c (tt_get_advances), src/truetype/ttgload.c
+	(TT_Process_Simple_Glyph, load_truetype_glyph, IS_DEFAULT_INSTANCE),
+	src/truetype/ttgxvar.c (tt_set_mm_blend): Updated.
+	* src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design):
+	Handle `FT_FACE_FLAG_VARIATION'.

-	[base, cff, truetype] Integer overflows.
+	* src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design): Handle
+	`FT_FACE_FLAG_VARIATION'.

-	Reported as
[phone]  Werner Lemberg  [e-mail]

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2060
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2062
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2063
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2068
+	New function `FT_Set_Named_Instance'.

-	* src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Use
-	OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG.
+	No effect yet.

-	* src/cff/cf2blues.c (cf2_blues_capture), src/cff/cf2hints.c
-	(cf2_hintmap_adjustHints): Use OVERFLOW_SUB_INT32.
+	* src/base/ftmm.c (FT_Set_Named_Instance): New function.

-	* src/truetype/ttgload.c (compute_glyph_metrics): User
-	OVERFLOW_SUB_LONG.
+	* include/freetype/ftmm.h: Updated.

-	* src/truetype/ttinterp.c (Direct_Move, Direct_Move_Orig,
-	Direct_Move_X, Direct_Move_Y, Direct_Move_Orig_X,
-	Direct_Move_Orig_Y, Move_Zp2_Point, Ins_MSIRP): Use
-	OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG.
[phone]  Werner Lemberg  [e-mail]

-2017-06-03  Werner Lemberg  [e-mail]
+	Add macros for checking whether a font variation is active.

-	* builds/unix/freetype-config.in: Fix pkg-config test (#51162).
+	* include/freetype/freetype.h (FT_FACE_FLAG_VARIATION,
+	FT_IS_VARIATION): New macros.
+	No effect yet.

-	Patch directly taken from bug report.
[phone]  Werner Lemberg  [e-mail]

-2017-06-03  Werner Lemberg  [e-mail]
+	Add framework for setting named instance in MM service.

-	[bdf] Synchronize sanity checks with pcf driver.
+	* include/freetype/internal/services/svmm.h (FT_Set_Instance_Func):
+	New function typedef.
+	(MultiMasters): Add `set_instance' member.
+	(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.

-	Reported as
+	* src/cff/cffdrivr.c (cff_service_multi_masters),
+	src/truetype/ttdriver (tt_service_gx_multi_masters),
+	src/type1/t1driver.c (t1_service_multi_masters): Updated.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2054
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2058
[phone]  Werner Lemberg  [e-mail]

-	* src/bdf/bdfdrivr.c (BDF_Face_Init): Check font ascent and descent.
-	Check AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X, and
-	RESOLUTION_Y properties.
+	[type1] Minor code shuffling.

-2017-06-03  Werner Lemberg  [e-mail]
+	* src/type1/t1load.c (T1_Set_MM_Blend): Make it a wrapper of...
+	(t1_set_mm_blend): ...this new function.
+	(T1_Set_MM_Design): Use `t1_set_mm_blend'.

-	[cff, truetype] Integer overflows.
[phone]  Werner Lemberg  [e-mail]
+
+	* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Fix integer
+	overflow.

Reported as

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2047
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2057
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3539

-	* src/cff/cf2hints.c (cf2_hintmap_map): Use OVERFLOW_SUB_INT32.
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttinterp.c (Ins_ADD): Use OVERFLOW_ADD_LONG.
-	(Ins_SUB): Use OVERFLOW_SUB_LONG.
-	(Ins_NEG): Use NEG_LONG.
+	Fix compiler warnings.

-2017-06-03  Werner Lemberg  [e-mail]
+	* src/cff/cffdrivr.c (cff_ps_get_font_extra): Avoid code that relies
+	on numeric overflow.
+	Add cast.

-	ftcalc.h: Avoid left-shift of negative numbers.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Fix variable
+	types, add cast.

-	Reported as
[phone]  John Tytgat  [e-mail]

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2055
+	[cff] Add support for `FSType'.

-	* include/freetype/internal/ftcalc.h (INT_TO_F26DOT6,
-	INT_TO_F2DOT14, INT_TO_FIXED, F2DOT14_TO_FIXED): Use multiplication.
+	* include/freetype/internal/cfftypes.h (CFF_FontRec): Add
+	`font_extra' entry.

-2017-06-02  Werner Lemberg  [e-mail]
+	* src/cff/cffdrivr.c (cff_ps_get_font_extra): New function to
+	retrieve FSType info from the embedded PostScript data.
+	(cff_service_ps_info): Register function.

-	[cff] Even more integer overflows.
+	* src/cff/cffload.c (cff_font_done): Free `font_extra'.

-	Reported as
[phone]  Alexei Podtelezhnikov  [e-mail]

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2046
+	Signedness fixes in bitmap presetting.

-	* src/cff/cf2intrp.c (cf2_doStems, cf2_interpT2CharString): Use
-	OVERFLOW_ADD_INT32.
+	Reported as

-2017-06-02  Werner Lemberg  [e-mail]
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3514.

-	[cff] More integer overflows.
+	* src/raster/ftrend1.c (ft_raster1_render): Exlicitly signed height.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
+	* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Explicitly unsigned
+	subtraction.

-	Reported as
[phone]  Alexei Podtelezhnikov  [e-mail]

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2032
+	Bitmap metrics presetting [2/2].

-	* src/cff/cf2blues.c (cf2_blues_init): Use OVERFLOW_SUB_INT32.
+	* src/base/ftobjs.c (FT_Load_Glyph): Preset the bitmap metrics when
+	appropriate but `FT_Render_Glyph' is not called.
+	* include/freetype/freetype.h (FT_GlyphSlotRec): Document the change.

-2017-06-02  Werner Lemberg  [e-mail]
[phone]  Alexei Podtelezhnikov  [e-mail]

-	[bdf] Don't left-shift negative numbers.
+	[smooth, raster] Miscellaneous cleanups.

-	Reported as
+	* src/raster/ftrend1.c (ft_raster1_render): Clean up the exit.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Reduce
+	translations and clean up the exit.
+	(ft_smooth_render_lcd, ft_smooth_render_lcd): Remove unused `error'.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2031
[phone]  Ben Wagner  [e-mail]

-	* src/bdf/bdfdrivr.c (BDF_Face_Init): Use multiplication.
+	[truetype] Really, really fix #52082.

-2017-06-02  Werner Lemberg  [e-mail]
+	* src/truetype/ttinterp.c (Ins_MDRP): Correct conditional.

-	[bdf] Fix integer scanning routines.
[phone]  Werner Lemberg  [e-mail]

-	Reported as
+	* src/psaux/psintrp.c (cf2_doStems): Fix integer overflow.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2029
+	Reported as

-	* src/bdf/bdflib.c (_bdf_atoul, _bdf_atol, _bdf_atous, _bdf_atos):
-	Stop scanning if result would overflow.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3510

-2017-06-02  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[cff] Fix integer overflows.
+	* src/cid/cidgload.c (cid_slot_load_glyph): Fix memory leak.

Reported as

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2027
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2028
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3489

-	* src/cff/cf2hints.c (cf2_hintmap_insertHint), src/cff/cf2intrp.c
-	(cf2_doFlex): Use OVERFLOW_ADD_INT32 and OVERFLOW_SUB_INT32.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-06-01  Werner Lemberg  [e-mail]
+	Bitmap metrics presetting [1/2].

-	[smooth] Some 32bit integer overflow run-time errors.
+	This mainly just extracts the code for presetting the bitmap metrics
+	from the monochrome, grayscale, and LCD renderers into a separate
+	function.

-	* src/smooth/ftgrays.c [STANDALONE] (OVERFLOW_ADD_LONG,
-	OVERFLOW_SUB_LONG, OVERFLOW_MUL_LONG, NEG_LONG): New macros.
-	[!STANDALONE]: Include FT_INTERNAL_CALC_H.
-	(gray_render_cubic): Use those macros where appropriate.
+	* src/base/ftobjs.c (ft_glyphslot_preset_bitmap): New function that
+	calculates prospective bitmap metrics for the given rendering mode.
+	* include/freetype/internal/ftobjs.h (ft_glyphslot_preset_bitmap):
+	Declare it.

-2017-06-01  Werner Lemberg  [e-mail]
+	* src/base/ftlcdfil.c (ft_lcd_padding): New helper function that adds
+	padding to CBox taking into account pecularities of LCD rendering.
+	* include/freetype/ftlcdfil.h (ft_lcd_padding): Declare it.

-	* src/base/ftglyph.c (FT_Get_Glyph): Check `slot->advance'.
+	* src/raster/ftrend1.c (ft_raster1_render): Reworked to use
+	`ft_glyphslot_preset_bitmap'.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
+	(ft_smooth_render_lcd, ft_smooth_render_lcd): The pixel_mode setting
+	is moved to `ft_glyphslot_preset_bitmap'.

-2017-06-01  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[psaux] 32bit integer overflow tun-time errors (#46149).
+	[psaux] Fix compiler warning.

-	* src/psaux/t1decode.c (t1_decoder_parse_charstrings): Use
-	OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG where appropriate.
+	* src/psaux/pshints.c (cf2_hintmap_dump): Add switch for tracing
+	code.

-2017-06-01  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter again.
+	* src/sfnt/ttload.c (tt_face_load_font_dir): Fix compiler warning.

-	Problem reported by Marek Kašík [e-mail].
[phone]  Werner Lemberg  [e-mail]

-	The problematic font that exceeds the old limit is Padauk-Bold,
-	version 3.002, containing bytecode generated by a buggy version of
-	ttfautohint.
+	[psaux] Fix compiler warnings.

-2017-05-31  Werner Lemberg  [e-mail]
+	* src/psaux/psft.c (cf2_initLocalRegionBuffer): Remove redundant
+	test.

-	[cff] 32bit integer overflow run-time errors 2/2 (#46149).
+	* src/psaux/psintrp.c (cf2_interpT2CharString)
+	<cf2_escCALLOTHERSUBR>: Add casts.

-	This commit handles the new engine.
+	* src/psaux/psobjs.c (ps_decoder_init): Add cast.

-	* include/freetype/internal/ftcalc.h (OVERFLOW_ADD_INT32,
-	OVERFLOW_SUB_INT32, OVERFLOW_MUL_INT32, NEG_INT, NEG_LONG,
-	NEG_INT32): New macros.
[phone]  Ewald Hew  [e-mail]

-	* src/cff/cf2ft.c (cf2_getScaleAndHintFlag): Use OVERFLOW_ADD_INT32.
+	[psaux] Minor fixes.

-	* src/cff/cf2hints.c (cf2_getWindingMomentum, cf2_hint_init,
-	cf2_hintmap_map, cf2_glyphpath_hintPoint,
-	cf2_glyphpath_computeIntersection, cf2_glyphpath_computeOffset,
-	cf2_glyphpath_lineTo, cf2_glyphpath_curveTo): Use
-	OVERFLOW_ADD_INT32, OVERFLOW_SUB_INT32, OVERFLOW_MUL_INT32, and
-	NEG_INT32 where appropriate.
+	* include/freetype/internal/psaux.h, src/psaux/psobjs.{c,h}:
+	Rearrange `ps_builder_init' arguments to conventional order.

-	* src/cff/cf2intrp.c (cf2_doFlex, cf2_doBlend,
-	cf2_interpT2CharString): Ditto.
-	Also add some other code where needed to avoid overflow.
+	* src/psaux/psft.c (cf2_decoder_parse_charstrings): Add a check and
+	notice for `SubFont' in Type 1 mode.

-2017-05-30  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[cff] 32bit integer overflow run-time errors 1/2 (#46149).
+	[psaux] Move `psdecode' into `psobjs'.

-	This commit handles the old engine.
+	As the former only contains a single procedure, move it into
+	`psobjs' for simplicity.  Also change the parameter order to the
+	conventional one.

-	* src/cff/cffgload.c: Include FT_INTERNAL_CALC_H.
-	(cff_decoder_parse_charstrings): Use OVERFLOW_ADD_LONG and
-	OVERFLOW_SUB_LONG where needed.
+	* src/psaux/psdecode.c (ps_decoder_init): Moved to...
+	* src/psaux/psobjs.c: ...Here.
+	* src/psaux/psdecode.h, src/psaux/psobjs.h: Ditto.

-	* src/cff/cffparse.c: Include FT_INTERNAL_CALC_H.
-	(power_ten_limits): New static array.
-	(do_fixed): Use it to prevent multiplication overflow.
-	(cff_parser_run): Use OVERFLOW_ADD_LONG.
+	* include/freetype/internal/psaux.h (PSAux_ServiceRec): Update
+	`ps_decoder_init' function signature.

-2017-05-30  Werner Lemberg  [e-mail]
+	* src/cff/cffgload.c, src/cid/cidgload.c, src/type1/t1gload.c:
+	Update calls.

-	[psaux] Correctly handle sequences of multiple number signs.
+	* src/psaux/psaux.c, src/psaux/psauxmod.c: Update includes.

-	* src/psaux/psconv.c (PS_Conv_Strtol, PS_Conv_ToFixed): Return zero
-	if we encounter more than a single sign.
+	* src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRV_SRC):
+	Update file references.

-2017-05-29  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[pcf] 32bit integer overflow run-time errors (#46149).
+	[psaux] Fix Type 1 hinting.

-	* src/pcf/pcfread.c (pcf_get_accel): Add sanity checks for
-	`fontAscent' and `fontDescent'.
-	(pcf_load_font): Add sanity checks for global height.
-	Add sanity checks for AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE,
-	RESOLUTION_X, and RESOLUTION_Y properties.
+	Type 1 hinting breaks sometimes when mid-charstring hints should
+	have been in the initial hintmap.  This fix adds a preprocessing
+	pass that reads all hints and builds the correct initial hintmap
+	first, before proceeding to build the glyph outline.

-2017-05-29  Werner Lemberg  [e-mail]
+	* src/psaux/psintrp.c (cf2_interpT2CharString): New
+	`initial_map_ready' boolean flag.
+	Ignore outline commands and hint changes on first pass.
+	<cf2_cmdENDCHAR>: Add section to build hintmap and rewind.

-	Handle some integer overflow run-time errors (#46149, #48979).
[phone]  Ewald Hew  [e-mail]

-	This commit (mainly for 32bit CPUs) is the first of a series of
-	similar commits to handle known integer overflows.  Basically, all
-	of them are harmless, since they affect rendering of glyphs only,
-	not posing security threats.  It is expected that fuzzying will show
-	up more overflows, to be fixed in due course.
+	[psaux] Add tracing for hints.

-	The idea is to mark places where overflows can occur, using macros
-	that simply cast to unsigned integers, because overflow arithmetic
-	is well defined in this case.  Doing so suppresses run-time errors
-	of sanitizers without adding computational overhead.
+	* src/psaux/pshints.c (cf2_hintmap_dump): New function.
+	(cf2_hintmap_insertHint): Trace incoming and inserted hints.
+	(cf2_hintmap_build): Dump hintmap before and after hint adjustment.

-	* include/freetype/internal/ftcalc.h (OVERFLOW_ADD_INT,
-	OVERFLOW_SUB_INT, OVERFLOW_MUL_INT, OVERFLOW_ADD_LONG,
-	OVERFLOW_SUB_LONG, OVERFLOW_MUL_LONG): New macros.
[phone]  Ewald Hew  [e-mail]

-	* src/base/ftcalc.c (FT_RoundFix, FT_CeilFix, FT_Matrix_Multiply,
-	FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled,
-	ft_corner_orientation): Use new macros.
+	[psaux] Minor fixes.

-	* src/base/ftoutln.c (FT_Outline_Get_Orientation): Use new macros.
+	* src/psaux/psintrp.c (cf2_interpT2CharString): Fix check for pop
+	results.
+	s/font->decoder/decoder/ where necessary.
+	<cf2_cmdHSTEM, cf2_cmdVSTEM, cf2_escHSTEM3, cf2_escVSTEM3>: Use
+	offset parameter in `cf2_doStems' instead of doing correction for
+	left-sidebearing.

-2017-05-28  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	* include/freetype/internal/ftcalc.h (FLOAT_TO_FIXED): Remove.
+	[cid] Use the new engine.

-	This macro is not used.
+	* src/cid/cidgload.c: Update includes.
+	(cid_load_glyph, cid_slot_load_glyph): Implement changes to glyph
+	loading code as with `type1' module.

-2017-05-28  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[cff] s/cf2_floatToFixed/cf2_doubleToFixed/.
+	[cid] Add Adobe engine configuration.

-	The new name better describes what the macro actually does;
-	additionally, we don't need a trailing `f' for literals (there was
-	only a single such instance in the code, but this caused a clang
-	warning because the macro itself uses `double' literals).
+	This is similar to what was done in the `type1' module.

-	* src/cff/cf2blues.c, src/cff/cf2blues.h, src/cff/cf2fixed.h,
-	src/cff/cf2font.c, src/cff/cf2hints.c: Updated.
+	* src/cid/cidriver.c (t1cid_driver_class): Update declaration.
+	* src/cid/cidobjs.c: Include FT_TYPE1_DRIVER_H.
+	(cid_driver_init): Update code.

-2017-05-28  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	Fix negation of INT_MIN and LONG_MIN (#46149).
+	[psaux] Change subfont synthesis for CID fonts.

-	* src/base/ftcalc.c (FT_MOVE_SIGN): Add argument to pass unsigned
-	value, to be used as the result.
-	(FT_MulDiv, FT_MulDiv_No_Round, FT_DivFix, FT_MulFix,
-	FT_Vector_NormLen): Updated.
+	Change `t1_make_subfont' to take in the Private dict record as an
+	argument.  This is because Type 1 and CID font records in FreeType
+	have this in different places.

-2017-05-27  Werner Lemberg  [e-mail]
+	* src/psaux/psobjs.c (t1_make_subfont): Change `T1_Face' to
+	`FT_Face' so that CID is also accepted.
+	Take `PS_Private' as an argument and let caller figure out where the
+	Private dict actually is.
+	Update references.

-	[truetype] Fix handling of design coordinates (#51127).
+	* include/freetype/internal/psaux.h, src/psaux/psobjs.h: Update
+	declaration.

-	* src/truetype/ttgxvar.c (tt_set_mm_blend): Compute all design
-	coordinates if we have to create the `blends->coord' array.
-	(TT_Get_MM_Blend, TT_Get_Var_Design): Select default instance
-	coordinates if no instance is selected yet.
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Update
+	call.

-2017-05-24  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[bdf, pcf] Support ISO646.1991-IRV character encoding (aka ASCII).
+	[type1] Switch to Adobe engine.

-	Problem reported by Marek Kašík [e-mail], cf.
+	* src/type1/t1objs.c (T1_Driver_Init): Set default to Adobe engine.

-	  https://bugzilla.redhat.com/show_bug.cgi?id=1451795
[phone]  Ewald Hew  [e-mail]

-	* src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdrivr.c
-	(PCF_Face_Init): Implement it.
+	[psaux] Extend Adobe interpreter (seac).

-2017-05-20  Nikolaus Waxweiler  [e-mail]
+	This concludes the changes needed to add Type 1 support.

-	[truetype] Always use interpreter v35 for B/W rendering (#51051).
+	* src/psaux/psintrp.c: Update includes.
+	(cf2_interpT2CharString) <cf2_escSEAC>: Implement this similarly to
+	implied seac for CFF.

-	* src/truetype/ttgload.c (tt_loader_init)
-	[TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL]: Adjust
-	`subpixel_hinting_lean', `grayscale_cleartype', and
-	`vertical_lcd_lean' accordingly.
+	* src/psaux/t1decode.c (t1_lookup_glyph_by_stdcharcode_ps): New
+	function to look up the glyph index.

-	* src/truetype/ttinterp.c (Ins_GETINFO): Updated.
-	(TT_RunIns): Update `backward_compatibility' flag.
+	* src/psaux/psft.c (cf2_getT1SeacComponent,
+	cf2_freeT1SeacComponent): New functions to get the charstrings for
+	seac components.

-2017-05-20  Alexei Podtelezhnikov  [e-mail]
+	* src/psaux/t1decode.h, src/psaux/psft.h: Update declarations.

-	[smooth] Implement minimal dynamic padding for LCD filtering.
[phone]  Ewald Hew  [e-mail]

-	Extra bitmap padding for LCD filtering depends on the filter.  The
-	default 5-tap filter needs 2 extra subpixels.  The light 3-tap filter
-	needs only 1 extra subpixel.  This space could be already available
-	due to rounding.  In order to optimize the padding, we now expand
-	CBox for the given filter weights before rounding.
+	[psaux] Extend Adobe interpreter (flex in callothersubr).

-	This change breaks current Skia (and Firefox).
+	* src/psaux/psintrp.c (cf2_interpT2CharString)
+	<cf2_escCALLOTHERSUBR>: Fix Flex feature handling (OtherSubrs 0, 1,
+	2).
+	<cf2_cmdRMOVETO>: Do not actually move the `glyphPath' while doing
+	flex.  This is to avoid closing the current contour.

-	* include/freetype/internal/ftobjs.h (FT_LibraryRec)
-	[FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Remove `lcd_extra' field.
[phone]  Ewald Hew  [e-mail]

-	* src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights,
-	FT_Library_SetLcdFilter): Remove `lcd_extra' initializations.
+	[psaux] Extend Adobe interpreter (callothersubr).

-	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Implement dymanic
-	LCD padding.
+	* src/psaux/psintrp.c (cf2_interpT2CharString)
+	<cf2_escCALLOTHERSUBR>: Copy code from
+	`t1_decoder_parse_charstrings' (in `t1decode.c').
+	OtherSubr 3 (change hints) should reset the hintmask, so that the
+	new hints are applied.
+	Fix function calls and stack access.

-2017-05-15  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[sfnt] Return proper scaling values for SBIX bitmaps.
+	[psaux] Extend Adobe interpreter (pop).

-	Problem reported by Hin-Tak Leung [e-mail].
+	* src/psaux/psintrp.c (cf2_interpT2CharString): Change how unhandled
+	OtherSubr results are stored.  Implement the PostScript stack using
+	an array.
+	<cf2_escPOP>: Ensure that the stack is not cleared after getting
+	`OtherSubr' results.
+	Fix stack access.

-	* src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Implement it.
[phone]  Ewald Hew  [e-mail]

-2017-05-15  Werner Lemberg  [e-mail]
+	[psaux] Extend Adobe interpreter (callsubr).

-	[truetype] Fix error handling for embedded bitmaps.
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdCALLSUBR>:
+	Type 1 mode.

-	Problem reported by Hin-Tak Leung [e-mail].
+	* src/psaux/psft.c (cf2_initLocalRegionBuffer): Add Type 1 mode.

-	* src/truetype/ttgload.c (TT_Load_Glyph)
-	[TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Handle error if font is not
-	scalable.
[phone]  Ewald Hew  [e-mail]

-2017-05-15  Alexei Podtelezhnikov  [e-mail]
+	[psaux] Extend Adobe interpreter (div, four-byte numbers).

-	[autofit] Make autohint warping NORMAL option.
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_escDIV>: Add
+	Type 1 mode.  Type 1 requires large integers to be followed by
+	`div'; cf. `Adobe Type 1 Font Format', section 6.2.
+	<op == 255>: Push Type 1 four-byte numbers as `Int' always.  This is
+	to ensure `div' and `callsubr' get values they can use.

-	This moves warping option from LIGHT to NORMAL mode.  This makes LIGHT
-	truly void of hinting in x-direction, with left side bearing never
-	changed and right side bearing only altered by advance rounding.
-	Therefore, LIGHT is now ready to return fractional advance.  As a
-	NORMAL option, warping substitutes normal hinting.
[phone]  Ewald Hew  [e-mail]

-	* src/autofit/afcjk.c (af_cjk_hints_apply): Updated.
-	* src/autofit/aflatin.c (af_latin_hints_apply): Updated.
-	* src/autofit/aflatin2.c (af_latin2_hints_apply): Updated.
+	[psaux] Extend Adobe interpreter (hints).

-	* src/autofit/afloader.c (af_loader_load_glyph): Handle warping
-	phantom points as normal.
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM,
+	cf2_cmdVSTEM>: Add correction for left sidebearing in Type 1 mode.
+	Allow adding hints mid-charstring.
+	<cf2_escVSTEM3, cf2_escHSTEM3>: Translate into equivalent commands
+	for three normal stem hints.  This requires some recalculation of
+	stem positions.
+	Correction for left sidebearing.

-2017-05-14  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	Remove remnants of raster pool.
+	[psaux] Extend Adobe interpreter (hsbw, sbw).

-	* include/freetype/internal/ftobjs.h (FT_LibraryRec): Remove
-	`raster_pool' and `raster_pool_size' fields.
+	* src/psaux/psintrp.c (cf2_doStems): `hsbw' or `sbw' must be the
+	first operation in a Type 1 charstring.
+	(cf2_interpT2CharString): Remove unused variables.
+	<cf2_cmdHMOVETO, cf2_cmdVMOVETO, cf2_cmdRMOVETO>: `hsbw' or `sbw'
+	must be the first operation in a Type 1 charstring.
+	<cf2_cmdHSBW, cf2_escSBW>: Fix data access and add correction for
+	left sidebearing.

-	* src/base/ftobjs.c (FT_New_Library), src/raster/ftrend1.c
-	(ft_raster1_init), src/smooth/ftsmooth.c (ft_smooth_init): Updated.
[phone]  Ewald Hew  [e-mail]

-2017-05-13  Werner Lemberg  [e-mail]
+	[psaux] Extend Adobe interpreter (setcurrentpoint).

-	* Version 2.8 released.
-	=======================
+	* src/psaux/psintrp.c (cf2_interpT2CharString)
+	<cf2_escSETCURRENTPT>: Fix stack access.

[phone]  Ewald Hew  [e-mail]

-	Tag sources with `VER-2-8'.
+	[psaux] Extend Adobe interpreter (closepath).

-	* docs/VERSION.TXT: Add entry for version 2.8.
-	* docs/CHANGES: Updated.
+	* src/psaux/psintrp.c (cf2_interpT2CharString) <c2f_cmdCLOSEPATH>:
+	Use the right builder function.  We can use the `haveWidth' boolean
+	already present, instead of implementing `parse_state'.

-	* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
-	builds/windows/vc2005/index.html,
-	builds/windows/vc2008/freetype.vcproj,
-	builds/windows/vc2008/index.html,
-	builds/windows/vc2010/freetype.vcxproj,
-	builds/windows/vc2010/index.html,
-	builds/windows/visualc/freetype.dsp,
-	builds/windows/visualc/freetype.vcproj,
-	builds/windows/visualc/index.html,
-	builds/windows/visualce/freetype.dsp,
-	builds/windows/visualce/freetype.vcproj,
-	builds/windows/visualce/index.html,
-	builds/wince/vc2005-ce/freetype.vcproj,
-	builds/wince/vc2005-ce/index.html,
-	builds/wince/vc2008-ce/freetype.vcproj,
-	builds/wince/vc2008-ce/index.html: s/2.7.1/2.8/, s/271/28/.
[phone]  Ewald Hew  [e-mail]

-	* include/freetype/freetype.h (FREETYPE_MINOR): Set to 8.
-	(FREETYPE_PATCH): Set to 0.
+	[psaux] Add Type 1 operations to Adobe CFF interpreter.

-	* builds/unix/configure.raw (version_info): Set to 20:0:14.
-	* CMakeLists.txt (VERSION_MINOR): Set to 8.
-	(VERSION_PATCH): Set to 0.
+	The following Type 1 specific ops have been added (copied from
+	`t1decode'):

-2017-05-12  Hin-Tak Leung  [e-mail]
+	  closepath
+	  vstem3
+	  hstem3
+	  seac
+	  sbw
+	  callothersubr
+	  pop
+	  setcurrentpoint
+	  hsbw

-	Fix `FT_UINT_TO_POINTER' macro for Windows.
+	The following require a Type 1 mode, because of differences in
+	specification:

-	* builds/unix/ftconfig.in, builds/vms/ftconfig.h,
-	include/freetype/config/ftconfig.h (FT_UINT_TO_POINTER) [_WIN64]:
-	Fix definition.
+	  hstem
+	  vstem
+	  vmoveto
+	  callsubr
+	  div
+	  rmoveto
+	  hmoveto
+	  Numbers

-2017-05-11  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	The subsequent commits will implement these changes and adapt
+	accesses of data and objects to the new interpreter.

-	[autofit] Add support for Chakma script.
+	NOTE: Will not compile in the meantime!

-	* src/autofit/afblue.dat: Add blue zone data for Chakma.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/psaux/psintrp.c: Add opcodes to enum.
+	(cf2_interpT2CharString): Copy relevant code over from
+	`t1_decoder_parse_charstrings' (in `t1decode.c').

-	* src/autofit/afscript.h: Add Chakma standard character.
[phone]  Ewald Hew  [e-mail]

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Chakma data.
+	[type1] Fixes for rendering.

-2017-05-10  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	The Type 1 advance width calculation passes null for glyph slot,
+	etc, which can cause null pointer access in the new interpreter.
+	Fall back to the old one for now.

-	[autofit] Add support for Kayah Li script.
+	Fix the large glyph retry code and ensure hinting and scaling flags
+	are set properly.

-	* src/autofit/afblue.dat: Add blue zone data for Kayah Li.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add a
+	check for metrics_only.
+	Set the `force_scaling' flag.
+	(T1_Parse_Glyph): Updated.
+	(T1_Load_Glyph): Add `hinting' and `scaled' flags.

-	* src/autofit/afscript.h: Add Kayah Li standard character.
[phone]  Ewald Hew  [e-mail]

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Kayah Li data.
+	[psaux] Add missing objects (2/2).

-2017-05-10  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	Synthesize a `SubFont' object for Type 1 fonts.  This is used in the
+	interpreter to access Private dict data, which are stored in
+	different places for Type 1 and CFF.  This allows the same data to
+	be used in either mode.

-	[autofit] Add support for Bamum script.
+	* src/psaux/psobjs.c (t1_make_subfont): New procedure to copy
+	required values to a dummy `CFF_SubFont' object.  This is similar to
+	`cff_make_private_dict'.
+	* src/psaux/psobjs.h: Add the new declaration.

-	* src/autofit/afblue.dat: Add blue zone data for Bamum.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Ditto.
+	Add this to the PSAux Service for future use with CID fonts.

-	* src/autofit/afscript.h: Add Bamum standard character.
+	* src/type1/t1gload.c: Include FT_INTERNAL_CFF_TYPES_H.
+	(T1_Parse_Glyph_And_Get_Char_String): Add the call.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Bamum data.
[phone]  Ewald Hew  [e-mail]

-2017-05-10  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	[psaux] Add missing objects for Type 1 (1/2).

-	[autofit] Add support for Saurashtra script.
+	Move `CF2_Font' instance to `PS_Decoder'.  This is the context for
+	the interpreter and since it is currently stored in `CFF_Font', is
+	unavailable in Type 1 mode.

-	* src/autofit/afblue.dat: Add blue zone data for Saurashtra.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* include/freetype/internal/psaux.h (T1_Decoder, PS_Decoder): New
+	`cf2_instance' field.

-	* src/autofit/afscript.h: Add Saurashtra standard character.
+	* src/psaux/psdecode.c (ps_decoder_init): Copy `cf2_instance' to
+	`PS_Decoder'.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Saurashtra
-	data.
+	* src/psaux/t1decode.c (t1_decoder_done): Add finalization code.

-2017-05-10  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	* src/psaux/psft.c (cf2_decoder_parse_charstrings): Update accesses.

-	[autofit] Add support for Buhid script.
[phone]  Ewald Hew  [e-mail]

-	* src/autofit/afblue.dat: Add blue zone data for Buhid.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	Allow `type1' module to use the Adobe engine.

-	* src/autofit/afscript.h: Add Buhid standard character.
+	Add the callback and some conditionals to switch between the two
+	engines.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Buhid data.
+	* include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Change
+	function declarations.
+	* src/psaux/psauxmod.c (T1_Decoder_FuncsRec): Register the
+	callbacks.

-2017-05-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	* src/psaux/psobjs.c (ps_builder_add_point): Add conditionals for
+	number conversion.

-	[autofit] Add support for Shavian script.
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add code
+	to choose which renderer to use.

-	* src/autofit/afblue.dat: Add blue zone data for Shavian.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/cid/cidgload.c (cid_load_glyph): Update call.
+	* src/base/ftobjs.c, src/psaux/psobjs.c, src/type1/t1gload.c: Update
+	includes.

-	* src/autofit/afscript.h: Add Shavian standard character.
[phone]  Ewald Hew  [e-mail]

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Shavian data.
+	[type1] Add Adobe engine configuration.

-2017-05-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	Use the previously changed PS_Driver in type1 module to store
+	hinting engine configuration.

-	[autofit] Add support for Vai script.
+	* include/freetype/ftt1drv.h: New file.
+	Duplicate and rename config options from CFF.
+	* include/freetype/config/ftheader.h (FT_TYPE1_DRIVER_H): New macro.

-	* src/autofit/afblue.dat: Add blue zone data for Vai.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/type1/t1driver.c (t1_driver_class): Update declaration.
+	* src/type1/t1objs.c: Include FT_TYPE1_DRIVER_H.
+	(T1_Driver_Init): Update code.

-	* src/autofit/afscript.h: Add Vai standard character.
[phone]  Ewald Hew  [e-mail]

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Vai data.
+	[cff] Move and rename `CFF_Driver'.

-2017-05-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	This is so that we can use the same hinting engine parameters for
+	Type 1.

-	[autofit] Add support for Osmanya script.
+	* include/freetype/internal/cffotypes.h (CFF_Driver): Rename and
+	move to...
+	* include/freetype/internal/psaux.h (PS_Driver): ...here.

-	* src/autofit/afblue.dat: Add blue zone data for Osmanya.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffload.c,
+	src/cff/cffobjs.c, src/cff/cffobjs.h, src/psaux/psft.c,
+	src/psaux/psobjs.c: Update references.

-	* src/autofit/afscript.h: Add Osmanya standard character.
[phone]  Ewald Hew  [e-mail]

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Osmanya data.
+	[psaux, type1] Reorganize object fields.

-2017-05-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	Make some fields more generic, so that we can access them the same
+	way regardless of Type 1 or CFF.

-	[autofit] Add support for Coptic script.
+	* include/freetype/internal/psaux.h (PS_Builder): Change `TT_Face'
+	to `FT_Face'.
+	Remove unused fields.

-	* src/autofit/afblue.dat: Add blue zone data for Coptic.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/psaux/psft.c: Update all accesses of `PS_Builder.face'.
+	Add some asserts to guard against casting `T1_Face' as `TT_Face'.

-	* src/autofit/afscript.h: Add Coptic standard character.
+	* src/type1/t1objs.h (T1_GlyphSlot): Reorder fields to follow
+	`CFF_GlyphSlot', so that we can pretend they are the same in the
+	interpreter.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Coptic data.
+	* src/psaux/psobjs.c (ps_builder_init, ps_builder_add_point):
+	Updated with above changes.

-2017-05-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
[phone]  Ewald Hew  [e-mail]

-	[autofit] Add support for Carian script.
+	[psaux] Prepare for Type 1 mode.

-	* src/autofit/afblue.dat: Add blue zone data for Carian.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	Add some checks for Type 1 data passing through.

-	* src/autofit/afscript.h: Add Carian standard character.
+	* src/psaux/psfont.h (CF2_Font): Add `isT1' flag.
+	* src/psaux/psfont.c (cf2_font_setup): Skip the variations and blend
+	code which is not applicable for Type 1.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Carian data.
+	* src/psaux/psft.c (cf2_decoder_parse_charstrings): Avoid accessing
+	`decoder->cff' in Type 1 mode.
+	Copy `is_t1' flag to `CF2_Font'.

-2017-05-07  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[truetype] Add tricky font `DFGirl-W6-WIN-BF' (from Dynalab).
+	[psaux, cff] Use the new objects.

-	Reported by Roy Tam [e-mail].
+	* include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Fix
+	switching between new and old engines.

-	* src/truetype/ttobjs.c (tt_check_trickyness_family): Implement it.
+	* src/cff/cffgload.c, src/cff/cffparse.c: Update calls.

-2017-05-07  Roy Tam  [e-mail]
-	    Werner Lemberg  [e-mail]
+	* src/psaux/psblues.c, src/psaux/psfont.c, src/psaux/psfont.h,
+	src/psaux/psft.c, src/psaux/psft.h, src/psaux/psintrp.c: Update all
+	to use new objects.

-	[truetype] More tricky fonts (mainly from Dynalab).
[phone]  Ewald Hew  [e-mail]

-	* src/truetype/ttobjs.c (tt_check_trickyness_family,
-	tt_check_trickyness_sfnt_ids): Add them.
+	[psaux] Objects for new interpreter (part 2).

-2017-05-07  Werner Lemberg  [e-mail]
+	Make the new objects copy over values.  They are essentially wrapper
+	types for the different decoders/builders.

-	[truetype] Add tricky font `DLCHayMedium' (from Dynalab).
+	* include/freetype/internal/psaux.h: Update declarations.
+	(PS_Builder): Add `is_t1' flag.
+	(PS_Decoder_{Get,Free}_Glyph_Callback): Renamed to...
+	(CFF_Decoder_{Get,Free}_Glyph_Callback: ... this.
+	(PS_Decoder): Updated.
+	Add `t1_parse_callback' member.
+	(PSAux_ServiceRec): Add `ps_decoder_init' member.

-	Reported by Roy Tam [e-mail].
+	* src/psaux/psdecode.h, src/psaux/psobjs.h: Update declarations.

-	* src/truetype/ttobjs.c (tt_check_trickyness_family): Implement it.
+	* src/psaux/psdecode.c, src/psaux/psobjs.c: Implement copy with two
+	modes.

-2017-05-03  Werner Lemberg  [e-mail]
+	* src/psaux/psauxmod.c: Add builder and decoder functions to `PSAux'
+	service.

-	*/*: s/backwards compatibility/backward compatibility/.
[phone]  Ewald Hew  [e-mail]

-2017-05-03  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	[psaux] Add objects for new interpreter.

-	[autofit] Add support for Unified Canadian Syllabics script.
+	Introduce `PS_Decoder' and `PS_Builder' which include all fields
+	from either Type 1 or CFF decoders/builders.

-	* src/autofit/afblue.dat: Add blue zone data for Unified Canadian
-	Syllabics.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* include/freetype/internal/psaux.h (PS_Builder, PS_Decoder): New
+	structs.

-	* src/autofit/afscript.h: Add Unified Canadian Syllabics standard
-	character.
+	* src/psaux/psobjs.c, src/psaux/psobjs.h: Add `PS_Builder'
+	functions.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Unified
-	Canadian Syllabics data.
+	* src/psaux/psdecode.c, src/psaux/psdecode.h: New files to hold
+	`PS_Decoder' initialization functions.

-2017-05-03  Sascha Brawer  [e-mail]
-	    Werner Lemberg  [e-mail]
+	* src/psaux/psaux.c, src/psaux/Jamfile (_sources),
+	src/psaux/rules.mk (PSAUX_DRV_SRC): Updated.

-	[autofit] Add blue-zone support for Sundanese script.
[phone]  Ewald Hew  [e-mail]

-	This essentially moves the Sundanese script from the `Indic' hinter
-	to the `Latin' hinter.
+	[psaux] Rename files.

-	* src/autofit/afblue.dat: Add blue zone data for Sundanese.
+	Replace the `cf2' file name prefix with `ps' as the Adobe engine
+	will be used for both PostScript Types 1 and 2 (CFF) instead of just
+	CFF.

-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	s/cf2/ps/ for all following.

-	* src/autofit/afscript.h: Add Sundanese standard character and move
-	data out of AF_CONFIG_OPTION_INDIC block.
+	* src/psaux/cf2*: Rename files.
+	* src/psaux/*: Update includes.

-	* src/autofit/afranges.c: Move Sundanese data out of
-	AF_CONFIG_OPTION_INDIC block.
+	* src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRC_SRC,
+	PSAUX_DRV_H): Update file references.

-	* src/autofit/afstyles.h: Update Sundanese data; in particular, use
-	AF_WRITING_SYSTEM_LATIN.
[phone]  Ewald Hew  [e-mail]

-2017-05-03  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	[psaux] Minor fix.

-	[autofit] Add support for Avestan script.
+	Use `MultiMasters' service in `psaux' instead of a call to `cff'.
+	The project builds if CFF_CONFIG_OPTION_OLD_ENGINE is not defined.

-	* src/autofit/afblue.dat: Add blue zone data for Avestan.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/psaux/cf2ft.c: Update includes.
+	(cf2_getNormalizedVector): Use `mm->get_var_blend' instead of
+	`cff_get_var_blend'.

-	* src/autofit/afscript.h: Add Avestan standard character.
[phone]  Ewald Hew  [e-mail]

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Avestan data.
+	[psaux, cff] Move `cff_random' into `psaux' service.

-2017-05-02  Behdad Esfahbod  [e-mail]
+	NOTE: Does not compile!

-	[truetype] Make `IUP' gvar deltas do the same as Apple (#50832).
+	Minor fix to allow both `cff' and `psaux' to use `cff_random'.

-	When points are not touched by gvar interpolation deltas, FreeType
-	gave a slightly different result than Apple's CoreText.
+	* src/cff/cffload.c (cff_random): Move to...
+	* src/psaux/psobjs.c: Here.
+	* src/cff/cffload.h: Move corresponding declaration to
+	`src/psaux/psobjs.h'.

-	The OpenType working group will update the specification to document
-	the following behaviour: If the two points with deltas to the `left'
-	and `right' of the untouched point have the same coordinate, then
-	the inferred delta for the untouched point should be zero.
+	* include/freetype/internal/psaux.h (PSAux_ServiceRec): Register the
+	function here...
+	* src/psaux/psauxmod.c: And here.

-	* src/truetype/ttgxvar.c (tt_delta_interpolate): Implement new
-	behaviour.
+	* src/cff/cffload.c, src/psaux/cf2intrp.c: Update code.

-2017-05-02  Werner Lemberg  [e-mail]
[phone]  Ewald Hew  [e-mail]

-	[autofit] Remove `slight' auto-hint mode again.
+	[cff] Move struct declarations to `freetype/internal'.

-	A poll on freetype-devel favoured changes directly applied to
-	`light'.
+	NOTE: Does not compile!

-	* include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT,
-	FT_RENDER_MODE_SLIGHT): Removed.
+	This is so that the CFF functions moved to `psaux' can access the
+	same structs that they need.

-	* src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c
-	(af_latin_hints_init), src/autofit/aflatin2.c
-	(af_latin2_hints_init): Revert change from 2017-04-22.
+	* src/cff/cfftypes.h: Moved to...
+	* include/freetype/internal/cfftypes.h: ...Here.

-	* src/autofit/afloader.c (af_loader_load_glyph) Remove references to
-	FT_RENDER_MODE_SLIGHT.
-	[AF_CONFIG_OPTION_TT_SIZE_METRICS]: Enable TrueType-like metrics
-	unconditionally.
+	* src/cff/cffobjs.h: Moved the struct declarations to...
+	* include/freetype/internal/cffotypes.h: ... this new file.

-	* src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Revert change from
-	2017-04-22.
+	* include/freetype/internal/internal.h (FT_INTERNAL_CFF_TYPES_H,
+	FT_INTERNAL_CFF_OBJECT_TYPES_H): New macros.

-	* src/base/ftobjs.c (FT_Load_Glyph): Revert change from 2017-04-22.
+	* src/cff/cffcmap.h, src/cff/cffdrivr.c, src/cff/cffgload.c,
+	src/cff/cffgload.h, src/cff/cffload.h, src/cff/cffobjs.c,
+	src/cff/cffobjs.h, src/cff/cffparse.h, src/psaux/psobjs.h,
+	include/freetype/internal/psaux.h,
+	include/freetype/internal/services/svcfftl.h: Update includes.

-	* src/pshinter/pshalgo.c (ps_hints_apply): Revert change from
-	2017-04-22.
+	* src/cff/rules.mk (CFF_DRV_H): Updated.

-	* src/smooth/ftsmooth.c (ft_smooth_render): Revert change from
-	2017-04-22.
[phone]  Ewald Hew  [e-mail]

-	* docs/CHANGES: Updated.
+	[psaux, cff] Add new service for inter-module calls.

-2017-04-30  Werner Lemberg  [e-mail]
+	NOTE: Does not compile!

-	[autofit] Fix metrics computation.
+	This is to allow CFF functions moved to `psaux' to call functions
+	declared in `src/cff/cffload.h'.

-	Problem reported by Markus Trippelsdorf [e-mail] and
-	Nikolaus Waxweiler [e-mail].
+	* include/freetype/internal/services/svcfftl.h: New file, setting up
+	a `CFFLoad' service.

-	* src/base/ftobjs.c (FT_Request_Size): Trigger recomputation of
-	auto-hinter metrics.  Without this change, multiple size changing
-	calls for a single face fail.
+	* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC10,
+	FT_DEFINE_SERVICEDESCREC): New macros.
+	(FT_SERVICE_CFF_TABLE_LOAD_H): New macro.

-2017-04-29  Werner Lemberg  [e-mail]
+	* src/cff/cffdrivr.c, src/cff/cffpic.h: Register the new service.

-	* src/truetype/ttdriver.c (tt_size_request): Properly check `error'.
+	* src/cff/cfftypes.h (CFF_FontRec), src/psaux/cf2font.h
+	(CF2_FontRec): Add service interface.

-	Reported by Earnestly [e-mail] in
+	* src/cff/cffobjs.c, src/psaux/cf2font.c, src/psaux/cf2ft.c,
+	src/psaux/cf2intrp.c, src/psaux/cffdecode.c: Use the new service.

-	  http://lists.nongnu.org/archive/html/freetype/2017-04/msg00031.html
[phone]  Ewald Hew  [e-mail]

-2017-04-27  Werner Lemberg  [e-mail]
+	[psaux, cff] Add callbacks for inter-module calls.

-	Introduce AF_CONFIG_OPTION_TT_SIZE_METRICS configuration option.
+	NOTE: Does not compile!

-	* include/freetype/config/ftoption.h
-	(AF_CONFIG_OPTION_TT_SIZE_METRICS): New option, commented out by
-	default.
+	* include/freetype/internal/psaux.h: Add function pointer
+	declarations.

-	* src/autofit/afloader.c (af_loader_load_glyph): Use
-	AF_CONFIG_OPTION_TT_SIZE_METRICS to guard the corresponding code.
+	* src/psaux/cffdecode.c (cff_decoder_init): Update to take in
+	callbacks.
+	* src/psaux/cffdecode.h: Ditto.

-2017-04-26  Werner Lemberg  [e-mail]
+	* src/cff/cffgload.c (cff_compute_max_advance, cff_slot_load):
+	Update calls to pass in callbacks.
+	* src/psaux/cf2ft.c, src/psaux/cffdecode.c: Use them.

-	* include/freetype/freetype.h (FT_Render_Mode): Fix order.
[phone]  Ewald Hew  [e-mail]

-	This retains backward compatibility.
+	[psaux, cff] Create new `PSAux' service interface entries.

-	Noted by Alexei.
+	NOTE: Does not compile!

-2017-04-22  Werner Lemberg  [e-mail]
+	* include/freetype/internal/psaux.h: Include
+	FT_INTERNAL_TRUETYPE_TYPES_H.
+	(CFF_Builder_FuncsRec, CFF_Decocer_FuncsRec): New function tables.
+	(CFF_Builder): Updated.
+	Fix for forward declaration.
+	(PSAux_ServiceRec): New field `cff_decoder_funcs'.

-	[truetype] Do linear scaling for FT_LOAD_NO_HINTING (#50470).
+	* src/psaux/psauxmod.c (cff_builder_funcs, cff_decoder_funcs): New
+	function tables.
+	(PSAux_Interface): Updated.

-	* src/truetype/ttobjs.h (TT_SizeRec): Add field `hinted_metrics' to
-	hold hinted metrics.
-	Make `metrics' a pointer so that `tt_glyph_load' can easily switch
-	between metrics.
+	* include/freetype/internal/tttypes.h (TT_FaceRec): Add `psaux'
+	service interface.

-	* src/truetype/ttdriver.c (tt_size_request): Updated.
-	(tt_glyph_load): Use top-level metrics if FT_LOAD_NO_HINTING is
-	used.
+	* src/cff/cffgload.c, src/cff/cffobjs.c, src/cff/cffparse.c: Update
+	function calls to use psaux service.

-	* src/truetype/ttgload.c (TT_Hint_Glyph, TT_Process_Simple_Glyph,
-	TT_Process_Composite_Component, load_truetype_glyph,
-	compute_glyph_metrics, TT_Load_Glyph): Updated.
[phone]  Ewald Hew  [e-mail]

-	* src/truetype/ttinterp.c (TT_Load_Context): Updated.
+	[psaux, cff] Move CFF builder components into `psaux' module.

-	* src/truetype/ttobjs.c (tt_size_reset): Updated.
+	NOTE: Does not compile!

-	* src/truetype/ttsubpix.c (sph_set_tweaks): Updated.
+	* src/cff/cffgload.c
+	(cff_builder_{init,done,add_point,add_point1,add_contour,start_point,close_contour},
+	cff_check_points): Move to...
+	* src/psaux/psobjs.c: Here.

-2017-04-22  Werner Lemberg  [e-mail]
+	* src/cff/cffgload.h: Move corresponding declarations to
+	`src/psaux/psobjs.h'.

-	Add new `slight' auto-hinting mode.
+	* src/cff/cffgload.h (CFF_Builder): Move struct declaration to...
+	* include/freetype/internal/psaux.h: Here.

-	This mode uses fractional advance widths and doesn't scale glyphs
-	horizontally, only applying vertical scaling and hinting.
[phone]  Ewald Hew  [e-mail]

-	At the same time, the behaviour of the `light' auto-hinter gets
-	restored for backward compatibility: Both vertical and horizontal
-	scaling is again based on rounded metrics values (this was changed
-	in a commit from 2017-03-30 as a side effect).  To be more precise,
-	the behaviour is restored for TrueType fonts only; for other font
-	formats like Type 1, this is a new feature of the `light' hinting
-	mode.
+	[psaux, cff] Move CFF decoder components into `psaux' module.

-	* include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT): New macro.
-	(FT_RENDER_MODE_SLIGHT): New render mode.
+	NOTE: Does not compile!

-	* include/freetype/internal/ftobjs.h (FT_Size_InternalRec): Add
-	`autohint_mode' and `autohint_metrics' fields.
+	* src/cff/cffgload.c (CFF_Operator,
+	CFF_COUNT_{CHECK_WIDTH,EXACT,CLEAR_STACK}, cff_argument_counts,
+	cff_operator_seac, cff_compute_bias,
+	cff_lookup_glyph_by_stdcharcode,
+	cff_decoder_{parse_charstrings,init,prepare}): Move to...
+	* src/psaux/cffdecode.c: This new file.

-	* src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c
-	(af_latin_hints_init), src/autofit/aflatin2 (af_latin2_hints_init):
-	Updated.
+	* src/cff/cffgload.h: Move corresponding declarations to...
+	* src/psaux/cffdecode.h: This new file.

-	* src/autofit/afloader.c (af_loader_embolden_glyph_in_slot): Use
-	`autohint_metrics'.
-	(af_loader_load_glyph): s/internal/slot_internal/.
-	Initialize `autohint_metrics' and `autohint_mode' depending on
-	current auto-hint mode.
-	Use `autohint_metrics'.
-	Updated.
+	* src/cff/cffgload.h (CFF_MAX_{OPERANDS,SUBRS_CALLS,TRANS_ELEMENTS},
+	CFF_Decoder_Zone, CFF_Decoder): Move declarations to...
+	* include/freetype/internal/psaux.h: Here.

-	* src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Updated.
+	* src/psaux/cf2ft.h: Update include.

-	* src/base/ftobjs.c (FT_Load_Glyph): Updated.
-	(FT_New_Size): Allocate `internal' object.
+	* src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Update with
+	the new file.

-	* src/pshinter/pshalgo.c (ps_hints_apply): Updated.
[phone]  Ewald Hew  [e-mail]

-	* src/smooth/ftsmooth.c (ft_smooth_render): Updated.
+	[psaux, cff] Move Adobe's engine components into `psaux' module.

-2017-04-22  Werner Lemberg  [e-mail]
+	This is the first patch of a sequence to move the Type 2 charstring
+	processing capability from the `cff' module to the `psaux' module.

-	Introduce `FT_Size_InternalRec' structure.
+	NOTE: Does not compile!

-	We are going to extend this later on.
+	* src/cff/cf2*: Move these files to...
+	* src/psaux/cf2*: Here.

-	* include/freetype/internal/ftobjs.h (FT_Size_InternalRec): New
-	structure with a single field `module_data'.
+	* src/cff/Jamfile (_sources), src/cff/rules.mk (CFF_DRV_SRC,
+	CFF_DRV_H), src/cff/cff.c, src/cff/cffgload.c: Remove file
+	references.

-	* src/base/ftobjs.c (FT_New_Size): Allocate `internal' field of
-	`FT_Size' structure.
+	* src/psaux/Jamfile (_sources), src/psaux/rules.mk, src/psaux/psaux.c
+	(PSAUX_DRV_SRC, PSAUX_DRV_H): Add file references.

-	* src/cff/cffgload.c (cff_builder_init, cff_decoder_prepare): Use
-	`size->internal->module_data' instead of `size->internal'.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/cff/cffobjs.c (cff_size_done): Deallocate `module_data'.
-	(cff_size_init, cff_size_select, cff_size_request): Use
-	`size->internal->module_data' instead of `size->internal'.
+	Tweak per-face LCD filtering controls.

-	* src/cif/cidobjs.c (cid_size_done, cid_size_init,
-	cid_size_request): Use `size->internal->module_data' instead of
-	`size->internal'.
+	Thing are simpler with a NULL-function pointer.

-	* src/psaux/psobjs.c (t1_builder_ini): Use
-	`size->internal->module_data' instead of `size->internal'.
+	* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New
+	pointer to the filter function.
+	(FT_LibraryRec): Remove unused `lcd_filter'.
+	(FT_Bitmap_LcdFilterFunc, ft_lcd_filter_fir):  Move from here...
+	* include/freetype/ftlcdfil.h (FT_Bitmap_LcdFilterFunc,
+	ft_lcd_filter_fir): ... to here.

-	* src/type1/t1objs.c (T1_Size_Done, T1_Size_Init, T1_Size_Request):
-	Use `size->internal->module_data' instead of `size->internal'.
+	* src/base/ftobjs.c (ft_open_face_internal): NULL-initialize the
+	per-face filter.
+	(FT_Face_Properties): Set it.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Simplify.

-2017-04-21  Alexei Podtelezhnikov  [e-mail]
+	* src/base/ftlcdfil.c (ft_lcd_filter_fir, FT_Libary_SetLcdFilter):
+	Minor.

-	* src/smooth/ftsmooth.h: Remove unused guards and declaration.
[phone]  Jonathan Kew  [e-mail]

-2017-04-16  Hin-Tak Leung  [e-mail]
+	[sfnt] Fix `premultiply_data' (#52092).

-	Fix tracing messages.
+	* src/sfnt/pngshim.c (premultiply_data): Don't use vector extension
+	if we have less than 16 bytes of data.

-	* src/base/ftobjs.c (FT_Face_GetCharVariantIndex,
-	FT_Face_GetCharVariantIsDefault, FT_Face_GetVariantsOfChar): Print
-	correct function name.
[phone]  Werner Lemberg  [e-mail]

-2017-04-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	[otvalid] Fix handling of ValueRecords.

-	[autofit] Add support for Old Turkic script.
+	For GPOS pair positioning format 1 the description of ValueRecords
+	in the OpenType specification (1.8.2, from today) is wrong – the
+	offset has to be taken from the parent structure; in this case the
+	`PairSet' table.

-	* src/autofit/afblue.dat: Add blue zone data for Old Turkic.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/otvalid/otvgpos.c (otv_PairSet_validate): Set `extra3'.
+	(otv_PairPos_validate): Adjust.

-	* src/autofit/afscript.h: Add Old Turkic standard characters.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Old Turkic data.
+	[otvalid] Handle `GSUB' and `GPOS' v1.1 tables.

-2017-04-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	* src/otvalid/otvgsub.c (otv_GSUB_validate), src/otvalid/otvgpos.c
+	(otv_GPOS_validate): Implement it.

-	[autofit] Add support for Gothic script.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afblue.dat: Add blue zone data for Gothic.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	[otvalid] Update common table handling to OpenType 1.8.2.

-	* src/autofit/afscript.h: Add Gothic standard characters.
+	* src/otvalid/otvcommn.c (otv_Device_validate): Handle
+	VariationIndex subtable.
+	(otv_Lookup_validate): Handle MarkFilteringSet.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Gothic data.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-04-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	[build] Windows-style DLL versioning.

-	[autofit] Add support for Cypriot script.
+	* build/windows/ftver.rc: New VERSIONINFO resource.
+	* build/windows/vc2010/freetype.vcxproj: Further improvements.

-	* src/autofit/afblue.dat: Add blue zone data for Cypriot.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
[phone]  Ben Wagner  [e-mail]

-	* src/autofit/afscript.h: Add Cypriot standard characters.
+	[truetype] Really fix #52082.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Cypriot data.
+	* src/truetype/ttinterp.c (Ins_MDRP): Correct conditional.

-2017-04-08  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[autofit] Add support for Deseret script.
+	[otvalid] Handle `GDEF' v1.2 and v1.3 tables.

-	* src/autofit/afblue.dat: Add blue zone data for Deseret.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	No validation of variation stuff yet.

-	* src/autofit/afscript.h: Add Deseret standard characters.
+	* src/otvalid/otvgdef.c (otv_MarkGlyphSets_validate): New function.
+	(otv_GDEF_validate): Implement it.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Deseret data.
[phone]  Werner Lemberg  [e-mail]

-2017-04-07  Werner Lemberg  [e-mail]
+	[otvalid] Handle `BASE' v1.1 table.

-	[autofit] Fix invalid character range description (#50745).
+	No validation of variation stuff yet.

-	Also reported as
+	* src/otvalid/otvbase.c (otv_BASE_validate): Implement it.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1034
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afranges.c (af_glag_nonbase_uniranges): Fix typo in
-	recent commit.
+	[otvalid] Macros for 32bit offset support.

-2017-04-07  Werner Lemberg  [e-mail]
+	* src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE32,
+	OTV_OPTIONAL_OFFSET32, OTV_SIZE_CHECK32): New macros.

-	[ftfuzzer] Fix clang warnings.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Add
-	casts.
+	[build] Simplify Visual C++ 2010 project.

-2017-04-06  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	* build/windows/vc2010/freetype.vcxproj: Remove fake singlethreaded
+	configurations and tweak.

-	[autofit] Add support for Lisu script.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afblue.dat: Add blue zone data for Lisu.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	[truetype] Integer overflow (#52082).

-	* src/autofit/afscript.h: Add Lisu standard characters.
+	* src/truetype/ttinterp.c (Ins_MDRP): Avoid FT_ABS.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Lisu data.
[phone]  Werner Lemberg  [e-mail]

-2017-04-06  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	[sfnt] Fix postscript name for default instance of variation fonts.

-	[autofit] Add support for Osage script.
+	Problem reported by Behdad.

-	* src/autofit/afblue.dat: Add blue zone data for Osage.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* src/sfnt/sfdriver.c (sfnt_get_ps_name): Test
+	`is_default_instance'.

-	* src/autofit/afscript.h: Add Osage standard characters.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Osage data.
+	[truetype] Fix `mmvar' array pointers, part 2.

-2017-04-06  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	The previous commit was incomplete.

-	[autofit] Add support for Glagolitic script.
+	* src/truetype/ttgxvar.c: Properly initialize sub-array offsets for
+	`master' also.

-	* src/autofit/afblue.dat: Add blue zone data for Glagolitic.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afscript.h: Add Glagolitic standard characters.
+	[truetype] Fix `mmvar' array pointers.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Glagolitic data.
+	Without this change, clang's AddressSanitizer reports many runtime
+	errors due to misaligned addresses.

-2017-04-06  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Use multiples of pointer
+	size for sub-array offsets into `mmvar'.

-	[autofit] Add support for Tai Viet script.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afblue.dat: Add blue zone data for Tai Viet.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	[truetype] Integer overflows.

-	* src/autofit/afscript.h: Add Tai Viet standard characters.
+	Changes triggered by

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Tai Viet data.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3429

-2017-04-06  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	* src/truetype/ttinterp.c (Ins_SHPIX, Ins_DELTAP): Use NEG_LONG.
+	(Ins_MIAP): Use SUB_LONG.

-	[autofit] Add support for Tifinagh script.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/autofit/afblue.dat: Add blue zone data for Tifinagh.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	[build] Fix DLL builds in Visual C++ project.

-	* src/autofit/afscript.h: Add Tifinagh standard characters.
+	* build/windows/vc2010/freetype.vcxproj: Use DynamicLibrary in Debug
+	and Release configurations.
+	* include/freetype/config/ftconfig.h (FT_EXPORT, FT_EXPORT_DEF)
+	[_DLL]: Use Visual C++ extensions.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Tifinagh data.
[phone]  John Tytgat  [e-mail]

-2017-04-06  Sascha Brawer  [e-mail]
-	    Werner Lemberg  <[e-mail]
+	[cff] Fix family name logic of pure CFF fontdata (#52056).

-	[autofit] Add support for N'Ko script.
+	1. If `FamilyName' is present in the CFF font, use this for
+	   FT_Face's `family_name'.
+	2. Otherwise, use the face name and chop off any subset prefix.
+	3. If at this point FT_Face's `family_name' is set, use this
+	   together with the full name to determine the style.
+	4. Otherwise, use `CIDFontName' as FT_Face's `family_name'.
+	5. If we don't have a valid style, use "Regular".

-	* src/autofit/afblue.dat: Add blue zone data for N'Ko.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	Previously, FT_Face's `family_name' entry for pure CFF fontdata
+	nearly always was the fontname itself, instead of the `FamilyName'
+	entry in the CFF font (assuming there is one).

-	* src/autofit/afscript.h: Add N'Ko standard characters.
+	* src/cff/cffobjs.c (cff_face_init) [pure_cff]: Implement it.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add N'Ko data.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-04-06  Sascha Brawer  [e-mail]
+	[build] Declutter Visual C++ 2010-2017 project.

-	[autofit] Add support for Adlam script.
+	* build/windows/vc2010/freetype.vcxproj: Use MaxSpeed (/02)
+	optimization for Release configuration throughout the project.

-	* src/autofit/afblue.dat: Add blue zone data for Adlam.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afscript.h: Add Adlam standard characters.
+	* Version 2.8.1 released.
+	=========================

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Adlam data.

-2017-04-06  Sascha Brawer  [e-mail]
+	Tag sources with `VER-2-8-1'.

-	[autofit] Add support for Ol Chiki script.
+	* docs/VERSION.TXT: Add entry for version 2.8.1.
+	* docs/CHANGES: Updated.

-	* src/autofit/afblue.dat: Add blue zone data for Ol Chiki.
-	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+	* README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
+	builds/windows/vc2005/index.html,
+	builds/windows/vc2008/freetype.vcproj,
+	builds/windows/vc2008/index.html,
+	builds/windows/vc2010/freetype.vcxproj,
+	builds/windows/vc2010/index.html,
+	builds/windows/visualc/freetype.dsp,
+	builds/windows/visualc/freetype.vcproj,
+	builds/windows/visualc/index.html,
+	builds/windows/visualce/freetype.dsp,
+	builds/windows/visualce/freetype.vcproj,
+	builds/windows/visualce/index.html,
+	builds/wince/vc2005-ce/freetype.vcproj,
+	builds/wince/vc2005-ce/index.html,
+	builds/wince/vc2008-ce/freetype.vcproj,
+	builds/wince/vc2008-ce/index.html: s/2.8/2.8.1/, s/28/281/.

-	* src/autofit/afscript.h: Add Ol Chiki standard character.
+	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.

-	* src/autofit/afranges.c, src/autofit/afstyles.h: Add Ol Chiki data.
+	* builds/unix/configure.raw (version_info): Set to 21:0:15.
+	* CMakeLists.txt (VERSION_PATCH): Set to 1.

-2017-04-03  Werner Lemberg  [e-mail]
[phone]  suzuki toshiya  [e-mail]

-	[truetype] Avoid reexecution of `fpgm' and `prep' in case of error.
+	[sfnt] lowest gcc for vectors (e1d0249e) is changed to 4.7.

-	Reported as
+	__builtin_shuffle() was introduced in gcc-4.7.  The lowest
+	gcc to enable vector operation is delayed from 4.6 to 4.7.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=981
+	* src/sfnt/pngshim.c (premultiply_data): Fix cpp-macro to
+	enable the vector operation, to change the lowest gcc version
+	from 4.6 to 4.7.

-	* include/freetype/fterrdef.h (FT_Err_DEF_In_Glyf_Bytecode): New
-	error code.
[phone]  suzuki toshiya  [e-mail]

-	* src/truetype/ttinterp.c (Ins_FDEF, Ins_IDEF): Prohibit execution
-	of these two opcodes in `glyf' bytecode.
-	(TT_RunIns): Don't enforce reexecution of `fpgm' and `prep' bytecode
-	in case of error since function tables can no longer be modified
-	(due to the changes in `Ins_FDEF' and `Ins_IDEF').  This change can
-	enormously speed up handling of broken fonts.
+	[cache] Fix a possible overflow by signed integer comparison.

-2017-04-02  Alexei Podtelezhnikov  [e-mail]
+	Improve the code by 5d3ff05615dda6d1325ed612381a17a0df04c975 ,
+	issues are found by Behdad Esfahbod and Werner Lemberg.

-	[autofit] Disable metrics adjustment for `FT_LOAD_TARGET_LCD'.
+	* src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Replace
+	a subtraction to check higher bit by a bit operation,
+	and cpp-conditionalize for appropriate systems.  Add better
+	documentation to the comment.
+	(FTC_ImageCache_LookupScaler): Ditto.
+	(FTC_SBitCache_Lookup): Ditto.
+	(FTC_SBitCache_LookupScaler): Ditto.

-	* src/autofit/aflatin.c (af_latin_hints_init): Updated.
-	* src/autofit/aflatin2.c (af_latin2_hints_init): Ditto.
[phone]  Werner Lemberg  [e-mail]

-2017-04-01  Werner Lemberg  [e-mail]
+	[autofit] Really fix #41334 (#52000).

-	* src/truetype/ttgload.c: Include FT_CONFIG_CONFIG_H.
+	* src/autofit/aflatin.c (af_latin_hints_compute_segments): Set
+	`segment->delta' everywhere.

-	Otherwise FT_UINT_TO_POINTER might not be defined.
[phone]  suzuki toshiya  [e-mail]

-	Problem reported by Alexei.
+	[autofit, sfnt] Fix for `make multi'.

-2017-03-31  Alexei Podtelezhnikov  [e-mail]
+	* src/autofit/afshaper.c: Include FT_ADVANCE_H, to use
+	FT_Get_Advance() in it.
+	* src/sfnt/ttcmap.c: Include FT_SERVICE_POSTSCRIPT_CMAPS_H
+	to use PS_Unicodes in it, also include `ttpost.h' to use
+	tt_face_get_ps_name() in it.

-	[autofit] Disable stem adjustment for `FT_LOAD_TARGET_LCD'.
[phone]  Azzuro  [e-mail]

-	* include/freetype/freetype.h (FT_LOAD_TARGET_LCD): Document it.
-	* src/autofit/afcjk.c (af_cjk_hints_init): Updated.
-	* src/autofit/aflatin.c (af_latin_hints_init): Ditto.
-	* src/autofit/aflatin2.c (af_latin2_hints_init): Ditto.
+	[build] Improve builds with different MS Visual Studio versions.

-2017-03-31  Werner Lemberg  [e-mail]
+	* builds/windows/vc2010/freetype.vcxproj: Switch platform toolset
+	according to the Visual Studio version.

-	* src/cff/cffload.c (cff_font_load): Improve fix from 2017-01-04.
[phone]  Werner Lemberg  [e-mail]

-	Allow CFFs containing a single font to have an empty font name.
+	* src/sfnt/ttkern.c (tt_face_load_kern): Reject format 2 tables.

-	Problem reported by 張俊芝 [e-mail] in
+	Reported by Behdad.

-	  http://lists.nongnu.org/archive/html/freetype-devel/2017-03/msg00074.html
[phone]  Werner Lemberg  [e-mail]

-2017-03-30  Werner Lemberg  [e-mail]
+	[autofit] Improve communication with ftgrid.

-	* src/cff/cffparse.h (CFF2_DEFAULT_STACK): Set to 513 also.
+	* src/autofit/afhints.c (af_glyph_hints_get_segment_offset):
+	Provide values in font units.

-	Requested by Dave Arnold.
[phone]  suzuki toshiya  [e-mail]

-2017-03-30  Werner Lemberg  [e-mail]
+	[base] Remove a check for resource ID in the resource fork driver.

-	[truetype] Fix HVAR and VVAR handling (#50678).
+	LastResort.dfont has a marginal resource ID 0xFFFF for sfnt
+	resource.  Inside Macintosh: More Macintosh Toolbox, `Resource IDs'
+	(1-46), tells that some IDs are reserved and should not be used.
+	FreeType2 just uses resource ID to sort the fragmented resource.
+	To accept the marginal fonts, the checking is removed.

-	* src/truetype/ttgxvar.c (tt_hvadvance_adjust): Handle
-	glyph indices larger than `mapCount' as described in the
-	specification.
+	* src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Remove res_id
+	validity check, fix a trace message format.

-2017-03-30  Werner Lemberg  [e-mail]
[phone]  suzuki toshiya  [e-mail]

-	[truetype] Allow linear scaling for unhinted rendering (#50470).
+	[sfnt, truetype] Register the tags for marginal fonts.

-	* src/truetype/ttdriver.c (tt_size_request): Revert change from
-	2011-07-16; the intended metrics fix seems now to be implemented in
-	a different way, making the patch unnecessary.  Note that this
-	change was usually patched out by all major GNU/Linux distributions
-	due to heavy side effects.
+	The first 32bit of standard TrueType variants is 0x00010000,
+	`OTTO', `ttcf', `true' or `typ1'.  2 marginal dfonts on legacy Mac
+	OS X, Keyboard.dfont and LastResort.dfont, have the sfnt resources
+	starting 0xA5 followed by `kbd' or `lst'.  Considering the following
+	data could be parsed as conventional TrueType fonts, the header
+	checking is updated to allow these tags.  It seems that recent Mac
+	OS X has already switched to normal TTF for these fonts.

-	* src/truetype/ttgload.c (compute_glyph_metrics, TT_Load_Glyph):
-	Refer to the metrics of the `TT_Size' object.
+	See the discussion at
+	http://u88.n24.queensu.ca/exiftool/forum/index.php?topic=3931.0

-2017-03-29  Werner Lemberg  [e-mail]
+	* include/freetype/tttags.h (TTAG_0xA5kbd, TTAG_0xA5lst): New header
+	tags for Keyboard.dfont and LastResort.dfont.
+	* src/sfnt/sfobjs.c (sfnt_open_font): Accept the sfnt resource
+	starts with TTAG_0xA5kbd or TTAG_0xA5lst.
+	* src/truetype/ttobjs.c (tt_face_init): Accept the face with the
+	format tag is TTAG_0xA5kbd or TTAG_0xA5lst.

-	[truetype] Fix thinko related to PS name of default named instance.
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): `strid' and `psid' are
-	name ID values, not indices into the array of name entries.
+	Fix multiple calls of `FT_Bitmap_Convert'.

-2017-03-27  Werner Lemberg  [e-mail]
+	The documentation of `FT_Bitmap_Convert' says that multiple calls do
+	proper reallocation of the target FT_Bitmap object.  However, this
+	failed for the sequence

-	[cid, truetype] Don't use `index' as a variable name.
+	  non-empty bitmap
+	  empty bitmap
+	  non-empty bitmap

-	At least on FreeBSD there is a global declaration of `index' in file
-	`/usr/include/strings.h'.
+	Reason was that `FT_Bitmap_Convert' only reallocated the bitmap
+	buffer if it became too small; it didn't make the buffer smaller.
+	For an empty bitmap following a non-empty one, only the buffer
+	dimension got set to zero, without deallocation.  If the next call
+	was a non-empty buffer again, an assertion in `ft_mem_qrealloc' was
+	triggered.

-	* src/cff/cf2intrp.c, src/truetype/ttgload.c: s/index/idx/ where
-	appropriate.
+	* src/base/ftbitmap.c (FT_Bitmap_Convert): Always reallocate target
+	buffer to the correct size.

-2017-03-27  Wojciech Mamrak  [e-mail]
+	* docs/CHANGES: Document it.

-	[sfnt] Minor improvement for handling kern tables.
[phone]  Werner Lemberg  [e-mail]

-	* src/sfnt/ttkern.c (tt_face_load_kern): Don't check for
-	cross-stream kerning tables since we reject format 2 tables later
-	on anyways.
-	Modify code for limit test...
-	(tt_face_get_kerning): ... to avoid a limit test here.
+	[bdf] Fix size and resolution handling.

-2017-03-27  Werner Lemberg  [e-mail]
+	* src/bdf/bdfdrivr.c (BDF_Face_Init): Use `SIZE' values if
+	`POINT_SIZE', `RESOLUTION_X', or `RESOLUTION_Y' properties are
+	missing.

-	[pcf] Fix compiler warnings.
+	* docs/CHANGES: Document it.

-	Reported by Alexander Hedges [e-mail].
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/pcf/pcfdrivr.c (pcf_property_set, pcf_property_get): Tag
-	`property_name' with `FT_UNUSED' where necessary.
+	Swap `ALLOC_MULT' arguments (#51833).

-2017-03-26  Werner Lemberg  [e-mail]
+	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): Updated.
+	* src/winfonts/winfnt.c (FNT_Load_Glyph): Updated.
+	* src/raster/ftrend1.c (ft_raster1_render): Updated.

-	* src/psaux/psobjs.c (t1_builder_close_contour): Add safety guard.
[phone]  Werner Lemberg  [e-mail]

-	Reported as
+	[sfnt] Fix clang compilation (#51788).

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=941
+	* src/sfnt/pngshim.c (premultiply_data): Use vectors instead of
+	scalars.
+	(vector_shuffle): New macro to take care of a different built-in
+	function name on clang.

-2017-03-23  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[psaux] Better protect `flex' handling.
+	[base] Don't zero out allocated memory twice (#51816).

-	Reported as
+	Patch applied from bug report.

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=935
+	* src/base/ftutil.c (ft_mem_qrealloc): Use low-level allocation to
+	avoid unnecessary overhead.

-	* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
-	<callothersubr>: Since there is not a single flex operator but a
-	series of subroutine calls, malformed fonts can call arbitrary other
-	operators after the start of a flex, possibly adding points.  For
-	this reason we have to check the available number of points before
-	inserting a point.
[phone]  Werner Lemberg  [e-mail]

-2017-03-23  Werner Lemberg  [e-mail]
+	[truetype] Integer overflow.

-	[sfnt] Fix check for default named instance.
+	Changes triggered by

-	* src/sfnt/sfobjs.c (sfnt_init_face): A `fixed' number needs four
-	bytes, not two...
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3107

-2017-03-23  Werner Lemberg  [e-mail]
+	* src/truetype/ttinterp.c (Ins_MDRP, Ins_MIRP, Ins_ALIGNPTS): Use
+	NEG_LONG.

-	Make MM fonts work (again).
-
-	* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
-	FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Ignore
-	return value of `ft_face_get_mvar_service'; instead, check whether a
-	service is actually returned.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-03-20  Werner Lemberg  [e-mail]
+	[sfnt] Avoid synthetic unicode for symbol fonts with PUA.

-	[truetype] Some variable renamings.
+	Reported as

-	Too much local variables holding different structures were called
-	`metrics'.
+	  https://bugs.chromium.org/p/chromium/issues/detail?id=754574

-	* src/truetype/ttdriver.c (tt_size_select): s/metrics/size_metrics/.
+	* src/sfnt/sfobjs.c (sfnt_load_face): Check for FT_ENCODING_MS_SYMBOL.

-	* src/truetype/ttgload.c (tt_get_metrics_incr_overrides,
-	compute_glyph_metrics): s/metrics/incr_metrics/.
-	(load_sbit_image): s/metrics/sbit_metrics/.
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttobjs.c (tt_size_run_fpgm): s/metrics/size_metrics/.
-	(tt_size_init_bytecode): s/metrics/tt_metrics/.
-	(tt_size_reset): s/metrics/size_metrics/.
+	* src/sfnt/pngshim.c (premultiply_data): Fix compiler warnings.

-2017-03-20  Werner Lemberg  [e-mail]
[phone]  Behdad Esfahbod  [e-mail]

-	[sfnt] Don't add instances to non-variation fonts.
+	[sfnt] Speed up PNG image loading.

-	* src/sfnt/sfobjs.c (sfnt_init_face): Fix it.
+	This reduces the overhead of `premultiply_data' by 60%.

-2017-03-20  Werner Lemberg  [e-mail]
+	* src/sfnt/pngshim.c (premultiply_data): Provide code which uses
+	gcc's (and clang's) `vector_byte' attribute to process 4 pixels at a
+	time.

-	* src/cff/cffgload.c (cff_builder_init): Add safety guard (#50578).
[phone]  Werner Lemberg  [e-mail]

-2017-03-18  Werner Lemberg  [e-mail]
+	[sfnt, truetype] Improve handling of missing sbits.

-	Introduce FT_UINT_TO_POINTER macro (#50560).
+	Requested by Behdad.

-	We have to make a separate case for Windows 64's LLP64 data model.
+	Modern bitmap-only SFNTs like `NotoColorEmoji.ttf' don't contain
+	entries in the bitmap strike(s) for empty glyphs.  Instead, they
+	rely that a space glyph gets created from the font's metrics data.
+	This commit makes FreeType behave accordingly.

-	* builds/unix/ftconfig.in, builds/vms/ftconfig.h,
-	include/freetype/config/ftconfig.h (FT_UINT_TO_POINTER): New macro.
+	* include/freetype/fterrdef.h (FT_Err_Missing_Bitmap): New error
+	code.

-	* src/truetype/ttgload.c (load_truetype_glyph): Use it.
+	* src/sfnt/ttsbit.c (tt_sbit_decoder_load_image): Change error codes
+	to make a distinction between a missing bitmap in a composite and a
+	simple missing bitmap.

-2017-03-18  Werner Lemberg  [e-mail]
+	* src/truetype/ttgload.c (TT_Load_Glyph): For a missing bitmap (in a
+	bitmap-only font), synthesize an empty bitmap glyph if metrics are
+	available.

-	* src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter (#50573).
[phone]  Werner Lemberg  [e-mail]

-	The problematic font that exceeds the old limit is Lato-Regular,
-	version 2.007, containing bytecode generated by a buggy version of
-	ttfautohint.
+	[base] Minor API improvement for default variation axis setting.

-2017-03-18  Werner Lemberg  [e-mail]
+	* src/base/ftmm.c (FT_Set_MM_Design_Coordinates,
+	FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
+	FT_Set_Var_Blend_Coordinates): Allow coords==NULL if num_coords==0.

-	[truetype] Another limitation for bytecode loop count maximum.
+	* docs/CHANGES: Updated.

-	Reported as
[phone]  Werner Lemberg  [e-mail]

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=900
+	[psnames] Really fix issue #49949.

-	* src/truetype/ttinterp.c (TT_RunIns): Limit `loopcall_counter_max'
-	by number of glyphs also.
+	We now use a separate preprocessor macro to handle both definition
+	and declaration of the glyph name arrays.

-2017-03-18  Werner Lemberg  [e-mail]
+	* src/psnames/psmodule.c (DEFINE_PS_TABLE_DATA): New macro.

-	[ftfuzzer] Minor improvement.
+	* src/tools/glnames.py (StringTable::dump,
+	StringTable::dump_sublist): Use `DEFINE_PS_TABLE_DATA'.
+	(dump_encoding): Ditto.
+	(main): Use `wb' mode for writing the output file, which works on
+	Windows also.

-	* src/tools/ftfuzzer/ftfuzzer.cc: Don't set intermediate axis if
-	bitmap strikes are active.
+	* src/psnames/pstables.h: Regenerated.

-2017-03-18  Werner Lemberg  [e-mail]
[phone]  Alexei Podtelezhnikov  [e-mail]

-	Improve `make multi'.
+	[smooth] Harmony LCD rendering.

-	* src/autofit/aflatin2.c: Guard file with FT_OPTION_AUTOFIT2.
+	This is a new technology for LCD-optimized rendering. It capitalizes
+	on the fact that each color channel grid is shifted by a third of a
+	pixel.  Therefore it is logical to render 3 separate monochrome
+	bitmaps shifting the outline by 1/3 pixel, and then combine them.
+	Importantly, the resulting output does not require additional LCD
+	filtering.

-	* src/base/ftmac.c: Guard more parts of the file with FT_MACINTOSH.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic)
+	[!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Implement new LCD-optimized
+	rendering.

-	* src/psaux/afmparse.c: Guard file with T1_CONFIG_OPTION_NO_AFM.
+	* include/freetype/ftlcdfil.h, include/freetype/freetype.h,
+	include/freetype/config/ftoption.h, devel/ftoption.h: Updated
+	documentation.

-	* src/sfnt/pngshim.c: Guard file with
-	TT_CONFIG_OPTION_EMBEDDED_BITMAPS also.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/sfnt/ttbdf.c: Avoid empty source file.
-	* src/sfnt/ttpost.c: Guard file with
-	TT_CONFIG_OPTION_POSTSCRIPT_NAMES.
-	* src/sfnt/ttsbit.c: Guard file with
-	TT_CONFIG_OPTION_EMBEDDED_BITMAPS.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Clean up.

-	* src/truetype/ttgxvar.c, src/truetype/ttinterp.c: Avoid empty
-	source file.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/truetype/ttsubpix.c: Guard file with
-	TT_USE_BYTECODE_INTERPRETER also.
+	* src/sfnt/ttpost.c (format): Use otspec-compliant versions.

-	* src/type1/t1afm.c: Guard file with T1_CONFIG_OPTION_NO_AFM.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/autofit.c, src/base/ftbase.c, src/cache/ftcache.c,
-	src/cff/cff.c, src/cid/type1cid.c, src/gxvalid/gxvalid.c,
-	src/pcf/pcf.c, src/pfr/pfr.c, src/psaux/psaux.c,
-	src/pshinter/pshinter.c, src/psnames/psnames.c, src/raster/raster.c,
-	src/sfnt/sfnt.c, src/smooth/smooth.c, src/truetype/truetype.c,
-	src/type1/type1.c, src/type42/type42.c: Remove conditionals; sort
-	entries.
+	[truetype] Integer overflow.

-2017-03-17  Werner Lemberg  [e-mail]
+	Reported as

-	Fixes for conditional compilation.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2868

-	* src/autofit/afcjk.c, src/autofit/afindic.c: Include `afcjk.h'
-	earlier.
+	* src/truetype/ttinterp.c (Ins_ALIGNRP): Use NEG_LONG.

-	* src/sfnt/sfobjs.c (sfnt_init_face): Put `memory' variable into
-	TT_CONFIG_OPTION_GX_VAR_SUPPORT block.
-	(sfnt_done_face): Protect some code with
-	TT_CONFIG_OPTION_GX_VAR_SUPPORT.
[phone]  Werner Lemberg  [e-mail]

-	* src/sfnt/ttsbit.c (tt_face_load_sbix_image): Remove compiler
-	warning.
+	[base, truetype] New function `FT_Get_Var_Axis_Flags'.

-	* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Put `tmp' variable
-	into TT_USE_BYTECODE_INTERPRETER block.
+	The reserved `flags' field got a value in OpenType version 1.8.2;
+	unfortunately, the public `FT_Var_Axis' structure misses the
+	corresponding element.  Since we can't add a new field, we add an
+	access function.

-	(tt_loader_init): Put `error' variable into
-	TT_USE_BYTECODE_INTERPRETER block.
+	* src/base/ftmm.c (FT_Get_Var_Axis_Flags): New function.

-2017-03-17  Werner Lemberg  [e-mail]
+	* include/freetype/ftmm.h (FT_VAR_AXIS_FLAG_HIDDEN): New macro.
+	Updated.

-	Fix preprocessor warning.
+	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Increase allocated memory
+	of `mmvar' to hold axis flags.
+	Fill the axis flags array.

-	* devel/ftoption.h, include/freetype/config/ftoption.h: Test whether
-	TT_CONFIG_OPTION_SUBPIXEL_HINTING is defined before checking its
-	value.
+	* docs/CHANGES: Updated.

-2017-03-17  Werner Lemberg  [e-mail]
[phone]  Nikolaus Waxweiler  [e-mail]

-	`make multi' fixes; compiler warnings.
+	[truetype] Fix metrics of B/W hinting in v40 mode.

-	* src/base/ftsnames.c: Include FT_INTERNAL_DEBUG_H.
+	Phantom points are now saved outside v40 backwards compatibility
+	mode.  This fixes the jumping glyphs when switching between v35 and
+	v40 monochrome mode.

-	* src/cff/cffobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
-	FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H.
+	* src/truetype/ttgload.c (TT_Hint_Glyph): Fix inversed bool logic.

-	* src/sfnt/sfdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
-	FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H.
-	(get_win_string, get_apple_string): Initialize `result'.
[phone]  Nikolaus Waxweiler  [e-mail]

-2017-03-17  Dave Arnold [e-mail]
+	[truetype] Do not set any ClearType flags in v40 monochrome mode.

-	[cff] Fix potential bugs in default NDV for CFF2.
+	This fixes weird behavior of instructions that resulted in rendering
+	differences between v35 and v40 in monochrome mode, e.g., in
+	`timesbi.ttf'.

-	* src/cff/cffload.c (cff_blend_build_vector): Explicitly build blend
-	vector when `lenNDV' is zero; don't rely on zero-init.
-	Save `lenNDV' as part of cache key even when `lenNDV' is zero.
+	* src/truetype/ttinterp.c (Ins_GETINFO)
+	[TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL]: Check
+	`subpixel_hinting_lean'.

-2017-03-17  Dave Arnold [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[cff] Fix CFF2 stack allocation.
+	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix thinko.

-	* src/cff/cffparse.c (cff_parser_init) add 1 for operator.
[phone]  Behdad Esfahbod  [e-mail]

-2017-03-16  Werner Lemberg  [e-mail]
+	[truetype] Fix loading of named instances.

-	* src/truetype/ttgxvar.c (tt_done_blend): Free `vvar_table'.
+	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Preserve file position
+	while loading the `avar' table.

-	Reported as
[phone]  Werner Lemberg  [e-mail]

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=883
+	[sfnt, truetype] Minor adjustments for OpenType 1.8.2.

-2017-03-15  Werner Lemberg  [e-mail]
+	* src/sfnt/sfobjs.c (sfnt_load_face): The units per EM value has now
+	(tighter) limits.

-	Remove clang compiler warnings (#50548).
+	* src/truetype/ttgload.c (load_truetype_glyph): The new OpenType
+	version explicitly allows all negative values for the number of
+	contours if we have a composite glyph (this is for better backwards
+	compatibility I guess), but it still recommends value -1.

-	* include/freetype/internal/tttypes.h (TT_FaceRec): Make
-	`var_postscript_prefix_len' unsigned.
[phone]  Werner Lemberg  [e-mail]

-	* src/autofit/afwarp.c (af_warper_compute_line_best): Remove
-	redundant assignment.
+	[cff] Integer overflow.

-	* src/cff/cffload.c (cff_subfont_load): Add casts.
+	Reported as

-	* src/cff/cffparse.c (cff_parse_blend): Remove redundant assignment.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2738

-	* src/sfnt/sfdriver.c (fmix32, murmur_hash_3_128): Add `static'
-	keyword.
-	Add casts.
-	(fixed2float): Add cast.
-	(sfnt_get_var_ps_name): Make `p' always initialized.
-	Add casts.
+	* src/cff/cf2hints.c (cf2_glyphpath_computeOffset,
+	cf2_glyphpath_curveTo): Use ADD_INT32.

-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Add casts.
[phone]  Werner Lemberg  [e-mail]

-2017-03-15  Werner Lemberg  [e-mail]
+	[base] Fix memory leak.

-	[ftfuzzer] Limit number of tested faces and instances.
+	Reported as

-	This is inspired by the discussion in and analysis of
+	  https://bugs.chromium.org/p/chromium/issues/detail?id=738362

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=859
+	* src/base/ftglyph.c (FT_Get_Glyph): Do proper deallocation in case
+	of error.

-	* src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Use only
-	up to 20 face indices.
-	Use only up to 20 instance indices.
[phone]  Werner Lemberg  [e-mail]

-2017-03-15  Werner Lemberg  [e-mail]
+	[base] Integer overflow.

-	* src/tools/ftfuzzer/ftfuzzer.cc: Improve readability; formatting.
+	Reported as

-2017-03-14  Werner Lemberg  [e-mail]
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2573

-	[sfnt] Implement PS names for font instances [3/3].
+	* src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Use
+	FT_PIX_CEIL_LONG and FT_PIX_ROUND_LONG.

-	Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
[phone]  Werner Lemberg  [e-mail]

-	* include/freetype/internal/tttypes.h (TT_FaceRec): New fields
-	`var_postscript_prefix' and `var_postscript_prefix_len'.
+	* src/truetype/ttpload.c (tt_face_get_location): Off-by-one typo.

-	* src/sfnt/sfdriver.c: Include FT_TRUETYPE_IDS_H.
-	(sfnt_is_alphanumeric): New wrapperfunction for `ft_isalnum'.
-	(get_win_string, get_apple_string): Remove `const' from return
-	value.
-	(MAX_VALUE_DESCRIPTOR_LEN, MAX_PS_NAME_LEN): New macros.
-	(hexdigits): New array.
-	(sfnt_get_var_ps_name): New function, implementing Adobe TechNote
-	5902 to construct a PS name for a variation font instance.
-	(sfnt_get_ps_name): Call `sfnt_get_var_ps_name' for font instances.
+	Also improve tracing message.

-	* src/sfnt/sfobjs.c (sfnt_done_face): Updated.
+	Problem reported as

-	* src/truetype/ttgxvar.c (tt_set_mm_blend): Reset
-	`face->postscript_name' to trigger recalculation for new instance
-	parameters.
+	  https://bugs.chromium.org/p/chromium/issues/detail?id=738919

-2017-03-14  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[sfnt] Implement PS names for font instances [2/3].
+	[cff] Integer overflow.

-	* src/sfnt/sfdriver.c (fix2float) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]:
-	New function to find the shortest representation of a 16.16
-	fractional number.
+	Reported as

-2017-03-14  Werner Lemberg  [e-mail]
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2517

-	[sfnt] Implement PS names for font instances [1/3].
+	* src/cff/cf2blues.c (cf2_blues_capture): Use SUB_INT32.

-	Add 128bit MurmurHash 3 function.
[phone]  Werner Lemberg  [e-mail]

-	Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
+	* src/sfnt/ttcmap.c (tt_cmap_unicode_class_rec): Fix warning.

-	* src/sfnt/sfdriver.c (ROTL32): New macro.
-	(fmix32, murmur_hash_3_128): New functions.
[phone]  Werner Lemberg  [e-mail]

-2017-03-13  Werner Lemberg  [e-mail]
+	* src/truetype/ttgxvar.c (FT_Stream_SeekSet): Fix warning (#51395).

-	[truetype] Ignore invalid MVAR tags.
[phone]  Werner Lemberg  [e-mail]

-	Reported as
+	[truetype] Prevent address overflow (#51365).

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=838
+	* src/truetype/ttgxvar.c (FT_Stream_SeekSet): Add guard.

-	* src/truetype/ttgxvar.c (ft_var_load_mvar): Ignore value and emit
-	warning for invalid tags.
-	(tt_apply_mvar): Ignore invalid tags.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-03-12  Werner Lemberg  [e-mail]
+	* src/base/ftlcdfil.c (ft_lcd_filter_fir): Improve code.

-	[truetype] Store and use design coordinates also.
[phone]  Werner Lemberg  [e-mail]

-	* include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func):
-	Add `normalizedcoords' argument.
+	[truetype] Integer overflow.

-	* src/truetype/ttgxvar.h (GX_BlendRec): Add `coords' field to store
-	the design coordinates of the current instance.
-	Updated.
+	Reported as

-	* src/truetype/ttgxvar.c (TT_Set_MM_Blend): Move functionality to...
-	(tt_set_mm_blend): ... New function.
-	Convert data in `normalizedcoords' array to `coords' array on
-	demand.
-	(TT_Set_Var_Design): Store argument data in `coords' array.
-	(TT_Get_Var_Design): Get data from `coords' array.
-	(tt_get_var_blend): Updated.
-	(tt_done_blend): Updated.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2455

-	* src/cff/cffload.c, src/cff/cffload.h (cff_get_var_blend): Updated.
+	* src/truetype/ttinterp.c (Ins_SCFS): Use SUB_LONG.

-	* src/cff/cf2ft.c (cf2_getNormalizedVector): Updated.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/cff/cffobjs.c (cff_face_init): Updated.
+	* src/sfnt/sfobjs.c (sfnt_load_face): Ignore No_Unicode_Glyph_Name.

-2017-03-12  Werner Lemberg  [e-mail]
[phone]  Ben Wagner  [e-mail]

-	src/truetype/ttgxvar.[ch]: s/avar_checked/avar_loaded/.
+	Avoid Microsoft compiler warnings (#51331).

-2017-03-08  Werner Lemberg  [e-mail]
+	While clang's sanitizer recommends a cast to unsigned for safe
+	negation (to handle -INT_MIN), both MSVC and Visualc emit warning
+	C4146 if an unsigned value gets negated.

-	[sfnt] Another fix for buggy variation fonts.
+	* include/freetype/internal/ftcalc.h (NEG_LONG, NEG_INT32),
+	src/base/ftcalc.c (FT_MOVE_SIGN): Replace negation with a
+	subtraction.

-	Reported as
[phone]  Werner Lemberg  [e-mail]

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=759
+	* src/cff/cffparse.c (do_fixed): Fix typo.

-	* src/sfnt/sfobjs.c (sfnt_init_face): While setting number of
-	instances to zero for `CFF' fonts table, ensure that there is no
-	`CFF2' present also (which gets priority).
+	Spotted by chris [e-mail].

-2017-03-07  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[sfnt] Improve handling for buggy variation fonts.
+	[truetype] Integer overflows.

Reported as

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=738
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2384
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2391

-	* src/sfnt/sfobjs.c (sfnt_init_face): While setting number of
-	instances to zero for `CFF' fonts table, ensure that there is no
-	`glyf' table present also (which gets priority).
+	* src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round, FT_DivFix): Use
+	NEG_LONG.

-2017-03-06  Werner Lemberg  [e-mail]
+	* src/truetype/ttinterp.c (Ins_SxVTL): Use NEG_LONG.

-	[sfnt, truetype] Always provide default instance.
[phone]  Werner Lemberg  [e-mail]

-	As documented in the OpenType specification, an entry for the
-	default instance may be omitted in the named instance table.  In
-	particular this means that even if there is no named instance table
-	in the font we actually do have a named instance, namely the default
-	instance.
+	[truetype] Integer overflows.

-	For consistency, we always want the default instance in our list of
-	named instances.  If it is missing, we try to synthesize it.
+	Reported as

-	* src/sfnt/sfobjs.c (sfnt_init_face): Check whether the default
-	instance is in the table of named instances.  Otherwise adjust
-	number of instances.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2364

-	* src/truetype/ttgxvar.c: Include FT_TRUETYPE_IDS_H.
-	(TT_Get_MM_Var): Use `face->root.style_flags' as the number of named
-	instances.
-	Sythesize a named instance entry if necessary.
-	(tt_done_blend): Free `normalized_stylecoords'.
+	* src/truetype/ttinterp.c (Ins_ISECT): Use NEG_LONG.

-2017-03-05  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[sfnt] Remove redundant code.
+	[cff, truetype] Integer overflows.

-	* src/sfnt/sfobjs.c (sfnt_init_face): Remove second test for
-	`num_instances', which will always succeed.
+	Reported as

-2017-03-04  Werner Lemberg  [e-mail]
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2323
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2328

-	[sfnt] Add `get_name_id' service.
+	* src/cff/cf2blues.c (cf2_blues_capture): Use ADD_INT32 and
+	SUB_INT32.

-	* include/freetype/internal/sfnt.h (TT_Get_Name_ID_Func): New
-	typedef.
-	(SFNT_Interface): Add `get_name_id' field.
-	(FT_DEFINE_SFNT_INTERFACE): Updated.
+	* src/truetype/ttinterp.c (Ins_SDPVTL): Use SUB_LONG and NEG_LONG.

-	* src/sfnt/sfdriver.c (search_name_id): Rename to...
-	(sfnt_get_name_id): ... this.
-	(sfnt_get_ps_name, sfnt_interface): Updated.
[phone]  Alexei Podtelezhnikov  [e-mail]

-2017-03-04  Werner Lemberg  [e-mail]
+	[sfnt] Synthesize a Unicode charmap if one is missing.

-	[truetype] Make `TT_Set_MM_Blend' set named instance index.
+	* src/sfnt/ttcmap.h (tt_cmap_unicode_class_rec): Declare it.
+	* src/sfnt/ttcmap.c (tt_get_glyph_name, tt_cmap_unicode_init,
+	tt_cmap_unicode_done, tt_cmap_unicode_char_index,
+	tt_cmap_unicode_char_next, tt_cmap_unicode_class_rec): Implement
+	synthetic Unicode charmap class.
+	(tt_get_cmap_info): Make sure the callback is available.

-	* src/truetype/ttgxvar.h (GX_Blend): New array
-	`normalized_stylecoords'.
+	* src/sfnt/sfobjs.c (sfnt_load_face)
+	[FT_CONFIG_OPTION_POSTSCRIPT_NAMES]: If Unicode charmap is missing,
+	synthesize one.

-	* src/truetype/ttgxvar.c (TT_Get_MM_Var): Allocate and fill
-	`normalized_stylecoords'.
-	(TT_Set_MM_Blend): Check instance tuple and adjust `face_index'
-	accordingly.
+	* include/freetype/config/ftoption.h: Document it.
+	* devel/ftoption.h: Ditto.

-2017-03-02  Werner Lemberg  [e-mail]
[phone]  Tony Theodore  [e-mail]

-	[truetype] Split off designer/normalized conversion routines.
+	Fix pkg-config in freetype-config for cross-compiling (#51274).

-	* src/truetype/ttgxvar.c (TT_Set_Var_Design): Split off conversion
-	code designer->normalized coordinates to...
-	(ft_var_to_normalized): ... New function.
-	(TT_Get_Var_Design): Split off conversion code normalized->designer
-	coordinates to...
-	(ft_var_to_design): ... New function.
+	* builds/unix/unix-def.in (PKG_CONFIG): New variable.
+	(freetype-config): Use it in sed expression.

-2017-02-28  Werner Lemberg  [e-mail]
+	* builds/unix/freetype-config.in: s/pkg-config/%PKG_CONFIG%/.

-	[sfnt] Further generalize `sfnt_get_ps_name'; report invalid data.
[phone]  Werner Lemberg  [e-mail]

-	* src/sfnt/sfdriver.c (sfnt_ps_map): New array.
-	(sfnt_is_postscript): New function.
-	(char_type_func): New typedef.
-	(get_win_string, get_apple_string): Add argument to specify
-	character checking function.
-	Add argument whether argument checking failures should be reported.
-	Update callers.
-	(search_name_id): Fix return value.
+	[cff, truetype] Integer overflows.

-2017-02-23  Werner Lemberg  [e-mail]
+	Reported as

-	[sfnt] Split off another bit of `sfnt_get_ps_name'.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2300
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2313

-	* src/sfnt/sfdriver.c (sfnt_get_ps_name): Split off some
-	functionality into...
-	(search_name_id): ... New function.
+	* src/cff/cf2hints.c (cf2_hintmap_adjustHints): Use ADD_INT32.

-2017-02-23  Werner Lemberg  [e-mail]
+	* src/truetype/ttinterp.c (Ins_ABS): Avoid FT_ABS.

-	[sfnt] Modularize `sfnt_get_ps_name'.
[phone]  Alexei Podtelezhnikov  [e-mail]

-	* src/sfnt/sfdriver.c (sfnt_get_ps_name): Split off some
-	functionality into...
-	(IS_WIN, IS_APPLE): ... New macros.
-	(get_win_string, get_apple_string): ... New functions.
+	[base, smooth] LCD filtering cleanups.

-2017-02-23  Werner Lemberg  [e-mail]
+	* src/base/ftlcdfil.c (ft_lcd_filter_fir, _ft_lcd_filter_legacy):
+	Clean up, start filtering from the bottom-left origin.

-	[truetype] Minor improvement.
+	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Updated.

-	* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
-	load_truetype_glyph): Remove unnecessary tests.
[phone]  Werner Lemberg  [e-mail]

-2017-02-23  Werner Lemberg  [e-mail]
+	[truetype] Integer overflows.

-	* include/freetype/internal/tttypes.h (TT_Face): s/isCFF2/is_cff2/.
+	Reported as

-	For orthogonality with other structure field names.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2270
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2276

-	Update all users.
+	* src/truetype/ttinterp.c (Ins_MDRP, _iup_worker_interpolate): Use
+	ADD_LONG and SUB_LONG.

-2017-02-22  Alexei Podtelezhnikov  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	* src/smooth/ftgrays.c (gray_hline): Improve code.
+	[bdf, cff] Integer overflows.

-2017-02-20  Dominik Röttsches  [e-mail]
+	Reported as

-	Fix some `ttnameid.h' entries (#50313).
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2244
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2261

-	* include/freetype/ttnameid.h:
-	s/TT_MS_LANGID_SPANISH_INTERNATIONAL_SORT/TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT/,
-	s/TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIA/TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN/.
+	* src/bdf/bdfdrivr.c (BDF_Face_Init): Replace calls to FT_ABS with
+	direct code to avoid value negation.

-2017-02-20  Werner Lemberg  [e-mail]
+	* src/cff/cf2blues.c (cf2_blues_capture): Use SUB_INT32 and
+	ADD_INT32.

-	[cff] Finish support for `random' operator.
-
-	* src/cff/cfftypes.h (CFF_SubFontRec): Add `random' field.
-
-	* src/cff/cffobjs.c: Updated.
-	(cff_driver_init): Initialize random seed value.
-
-	* src/cff/cffload.c (cff_random): New function.
-	(cff_subfont_load): Add `face' argument.
-	Update all callers.
-	Initialize random number generator with a proper seed value.
-	(cff_font_load): Add `face' argument.
-	Update all callers.
-
-	* src/cff/cffload.h: Updated.
-
-	* src/cff/cf2intrp.c (CF2_FIXME): Removed.
-	(cf2_interpT2CharString) <cf2_escRANDOM>: Implement opcode.
-
-	* src/cff/cffgload.c (cff_decoder_parse_charstrings): Don't
-	initialize random seed value.
-	<cff_op_random>: Use new random seed framework.
-
-2017-02-20  Werner Lemberg  [e-mail]
-
-	[cff] Sanitize `initialRandomSeed'.
-
-	* src/cff/cffload.c (cff_load_private_dict): Make
-	`initial_random_seed' value always positive.
-
-2017-02-20  Werner Lemberg  [e-mail]
-
-	[cff] Introduce `random-seed' property (2/2).
-
-	* src/base/ftobjs.c: Include `FT_CFF_DRIVER_H'.
-	(open_face): Initialize `face->internal->random_seed'.
-	(FT_Face_Properties): Handle `FT_PARAM_TAG_RANDOM_SEED'.
-
-	* src/cff/cffdrivr.c (cff_property_set): Handle `random-seed'
-	property.
-
-2017-02-20  Werner Lemberg  [e-mail]
-
-	[cff] Introduce `random-seed' property (1/2).
-
-	We need this for support of the `random' operator.
-
-	* include/freetype/ftcffdrv.h (FT_PARAM_TAG_RANDOM_SEED): New macro.
-
-	* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New
-	field `random_seed'.
-
-	* src/cff/cffobjs.h (CFF_DriverRec): New field `random_seed'.
-
-2017-02-17  Werner Lemberg  [e-mail]
-
-	Remove clang warnings.
-
-	* src/autofit/aflatin.c (af_latin_sort_blue): Add missing `static'
-	keyword.
-
-	* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
-	FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates):
-	Initialize some variables.
-
-2017-02-16  Nikolaus Waxweiler  [e-mail]
-	    Werner Lemberg  [e-mail]
-
-	Add face property for stem darkening.
-
-	* include/freetype/ftautoh.h (FT_PARAM_TAG_STEM_DARKENING): New
-	macro.
-
-	* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add
-	`no_stem_darkening' field.
-
-	* src/autofit/afloader.c (af_loader_load_glyph),
-	src/autofit/afmodule.c (af_property_set): Updated.
-
-	* src/base/ftobjs.c: Include FT_AUTOHINTER_H.
-	(ft_open_face_internal): Updated.
-	(FT_Face_Properties): Handle FT_PARAM_TAG_STEM_DARKENING.
-
-	* src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Updated.
-
-	* src/cff/cffdrivr.c (cff_property_set): Updated.
-
-2017-02-16  Nikolaus Waxweiler  [e-mail]
-	    Werner Lemberg  [e-mail]
-
-	Add face property for LCD filter weights.
-
-	* include/freetype/ftlcdfil.h (FT_PARAM_TAG_LCD_FILTER_WEIGHTS,
-	FT_LCD_FILTER_FIVE_TAPS): New macros.
-	(FT_LcdFiveTapFilter): New typedef.
-
-	* include/freetype/ftobjs.h (FT_Face_InternalRec)
-	[FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add `lcd_weights' field.
-	(FT_Bitmap_LcdFilterFunc): Change third argument to weights array.
-	(ft_lcd_filter_fir): New prototype.
-	(FT_LibraryRec): Updated.
-
-	* src/base/ftlcdfil.c (_ft_lcd_filter_fir): Renamed to...
-	(ft_lcd_filter_fir): ... this base function.
-	Updated.
-	(_ft_lcd_filter_legacy): Updated.
-	(FT_Library_SetLcdFilterWeights, FT_Library_SetLcdFilter): Updated.
-
-	* src/base/ftobjs.c (ft_open_face_internal): Updated.
-	(FT_Face_Properties): Handle FT_PARAM_TAG_LCD_FILTER_WEIGHTS.
-
-	* src/smooth/ftsmooth.c (ft_smooth_render_generic)
-	[FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Handle LCD weights from
-	`FT_Face_Internal'.
-
-2017-02-14  Nikolaus Waxweiler  [e-mail]
-	    Werner Lemberg  [e-mail]
-
-	Add new function `FT_Face_Properties'.
-
-	This commit provides the framework, to be filled with something
-	useful in the next commits.
-
-	* include/freetype/freetype.h (FT_Face_Properties): Declare.
-
-	* src/base/ftobjs.c (FT_Face_Properties): New function.
-
-2017-02-13  Werner Lemberg  [e-mail]
-
-	[autofit] Prevent overlapping blue zones.
-
-	Problem reported as
-
-	  https://github.com/google/fonts/issues/632
-
-	The font in question (Nunito) has values 705 and 713 for the
-	reference and overshoot values, respectively, of the first blue
-	zone.  Blue zone 2, however, has value 710 for both the reference
-	and overshoot.  At 12ppem, reference and overshoot of blue zone 0
-	becomes 8px, while blue zone 2 becomes 9px.
-
-	A peculiarity of this font is that the tops of isolated vertical
-	stems like `N' have a slight overshoot also.  The auto-hinter tries
-	to find the nearest blue zone using the *original* coordinates.  For
-	vertical stems, this is value 713.  For normal horizontal tops like
-	in character `E', this is value 710.  Since value 713 is mapped to
-	8px but value 710 to 9px, `N' and similar characters are one pixel
-	higher than `E', which looks very bad.
-
-	This commit sanitizes blue zones to avoid such a behaviour.
-
-	* src/autofit/aflatin.c (af_latin_sort_blue): New function.
-	(af_latin_metrics_init_blues): Sort blue values and remove overlaps.
-
-2017-02-12  Alexei Podtelezhnikov  [e-mail]
-
-	* src/smooth/ftgrays.c (gray_sweep): Improve code.
-
-2017-02-06  Werner Lemberg  [e-mail]
-
-	[truetype] Implement `VVAR' table support.
-
-	* src/truetype/ttgxvar.h (GX_HVarTable): Renamed to...
-	(GX_HVVarTable): ...This.
-	(GX_Blend): Add fields for `VVAR' table handling.
-	Other minor updates.
-
-	* src/truetype/ttgxvar.c (ft_var_load_hvar): Renamed to...
-	(ft_var_load_hvvar): ...This.
-	Handle VVAR loading also (controlled by an additional parameter).
-	(tt_hadvance_adjust): Renamed to...
-	(tt_hvadvance_adjust): ...This.
-	Handle application of advance height also (controlled by an
-	additional parameter).
-	(tt_hadvance_adjust, tt_vadvance_adjust): Wrappers for
-	`tt_hvadvance_adjust'.
-
-	* src/truetype/ttdriver.c (tt_service_metrics_variations): Updated.
-
-2017-02-05  Werner Lemberg  [e-mail]
-
-	[autofit] Use better blue zone characters for lowercase latin.
-
-	The number of lowercase characters for computing the top flat blue
-	zone value was too small (in most cases only `x' and `z').  If one
-	of the two characters has a large serif, say, it can happen that
-	FreeType must select between two different values, having a 50%
-	chance to use the wrong one.  As a result, rendering at larger PPEM
-	values could yield uneven lowercase glyph heights.
-
-	Problem reported by Christoph Koeberlin [e-mail].
-
-	* src/autofit/afblue.dat (AF_BLUE_STRING_LATIN_SMALL): Replaced
-	with...
-	(AF_BLUE_STRING_LATIN_SMALL_TOP, AF_BLUE_STRING_LATIN_SMALL_BOTTOM):
-	... New, extended sets.
-	(AF_BLUE_STRINGSET_LATN): Updated.
-
-	* src/autofit/afblue.c, scr/autofit/afblue.h: Regenerated.
-
-2017-02-04  Werner Lemberg  [e-mail]
-
-	Make `freetype-config' a wrapper of `pkg-config' if possible.
-
-	Based on ideas taken from
-
-	  http://pkgs.fedoraproject.org/cgit/rpms/freetype.git/tree/freetype-multilib....
-	  http://pkgs.fedoraproject.org/cgit/rpms/freetype.git/tree/freetype-2.5.3-fre...
-
-	* builds/unix/freetype-config.in: Rewritten.  Use `pkg-config' to
-	set output variables if program is available.
-
-	* docs/CHANGES, docs/freetype-config.1: Updated.
-
-2017-02-04  Werner Lemberg  [e-mail]
-
-	* builds/unix/unix-def.in (freetype-config): Fix permissions.
-
-2017-02-03  Werner Lemberg  [e-mail]
-
-	* src/autofit/afglobal.c (af_face_globals_free): Erase useless code.
-
-2017-02-03  Werner Lemberg  [e-mail]
-
-	* include/freetype/ftgasp.h (FT_GASP_SYMMETRIC_GRIDFIT): Fix value.
-
-	Reported by Behdad.
-
-2017-02-02  Werner Lemberg  [e-mail]
-
-	[truetype] Fix MVAR post-action handling.
-
-	Reported as
-
-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=509
-
-	* src/truetype/ttobjs.c (tt_size_reset): Do nothing for CFF2.  This
-	is important to make `tt_size_reset_iterator' (called in
-	`tt_apply_mvar') always work.
-
-2017-02-02  Werner Lemberg  [e-mail]
-
-	Make compilation with FT_CONFIG_OPTION_PIC work again.
-
-	All code committed here is guarded with `FT_CONFIG_OPTION_PIC'.
-
-	* include/freetype/internal/services/svmetric.h
-	(FT_DEFINE_SERVICE_METRICSVARIATIONSREC): Remove trailing semicolon.
-
-	* src/autofit/aflatin.c (af_latin_hints_compute_edges,
-	af_latin_hint_edges): Provide `globals' variable.
-
-	* src/autofit/afloader.c (af_loader_load_glyph): Remove shadowing
-	variable.
-
-	* src/autofit/afmodule.c (AF_SCRIPT_CLASSES_GET,
-	AF_STYLE_CLASSES_GET): Redefine.
-
-	* src/autofit/aftypes.h (AF_DEFINE_WRITING_SYSTEM_CLASS): Fix typo.
-
-	* src/cff/cffparse.c (CFF_FIELD_BLEND): Provide it.
-
-	* src/cff/cffpic.h (CffModulePIC): Fix typo.
-
-2017-01-31  Alexei Podtelezhnikov  [e-mail]
-
-	* src/smooth/ftgrays.c (gray_render_scanline): Improve code.
-
-2017-01-31  Werner Lemberg  [e-mail]
-
-	[cff] Provide metrics variation service interface (#50196).
-
-	Only now I've got an OTF with an HVAR table for testing...
-
-	The code in `ftmm.c' uses `FT_FACE_LOOKUP_SERVICE' to get the
-	metrics variations interface.  However, this didn't work with
-	`FT_FACE_FIND_GLOBAL_SERVICE' used in `sfnt_init_face'.
-
-	* src/cff/cffdrivr.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
-	(cff_hadvance_adjust, cff_metrics_adjust): Wrapper functions for
-	metric service functions from the `truetype' module.
-	(cff_service_metrics_variations): New service.
-	(cff_services): Updated.
-
-	* src/cff/cffpic.h (CFF_SERVICE_METRICS_VAR_GET): New macro.
-	[FT_CONFIG_OPTION_PIC]: Synchronize code.
-
-	* src/sfnt/sfobjs.c (sfnt_init_face): Replace call to
-	FT_FACE_FIND_GLOBAL_SERVICE with `ft_module_get_service' to always
-	load the service from the `truetype' module.
-
-2017-01-31  Werner Lemberg  [e-mail]
-
-	Add framework to support services with 9 functions.
-
-	* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC9):
-	New macro.
-
-2017-01-31  Werner Lemberg  [e-mail]
-
-	[base] Fix error handing in MM functions.
-
-	* src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
-	FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates):
-	Implement it.
-
-2017-01-31  Werner Lemberg  [e-mail]
-
-	[truetype] Fix sanity check for `gvar' table (#50184).
-
-	* src/truetype/ttgxvar.c (ft_var_load_gvar): There might be missing
-	variation data for some glyphs.
-
-2017-01-31  Werner Lemberg  [e-mail]
-
-	[autofit] Avoid uninitialized jumps (#50191).
-
-	* src/autofit/afcjk.c (af_cjk_metrics_check_digits),
-	src/autofit/aflatin.c (af_latin_metrics_check_digits): Initialize
-	`advance'.
-
-2017-01-27  Werner Lemberg  [e-mail]
-
-	s/GB2312/PRC/.
-
-	* include/freetype/freetype.h (FT_ENCODING_PRC): New enum value.
-	(FT_ENCODING_GB2312): Deprecated.
-
-	* include/freetype/ttnameid.h (TT_MS_ID_PRC): New macro.
-	(TT_MS_ID_GB2312): Deprecated.
-
-	* src/sfnt/sfobjs.c (sfnt_find_encoding): Updated.
-
-	* docs/CHANGES: Updated.
-
-2017-01-26  Werner Lemberg  [e-mail]
-
-	[base] Add `FT_Get_Sfnt_LangTag' function.
-
-	* include/freetype/ftsnames.h (FT_SfntLangTag): New structure.
-	(FT_Get_Sfnt_LangTag): New declaration.
-
-	* src/base/ftsnames.c (FT_Get_Sfnt_LangTag): New function.
-
-	* docs/CHANGES: Updated.
-
-2017-01-26  Werner Lemberg  [e-mail]
-
-	[sfnt] Support `name' table format 1.
-
-	* include/freetype/internal/tttypes.h (TT_LangTagRec): New
-	structure.
-	(TT_NameTableRec): Add fields `numLangTagRecords' and `langTags'.
-
-	* src/sfnt/ttload.c (tt_face_load_name): Add support for language
-	tags.
-	Reduce array size of name strings in case of invalid entries.
-	(tt_face_free_name): Updated.
-
-	* docs/CHANGES: Updated.
-
-2017-01-25  Werner Lemberg  [e-mail]
-
-	[sfnt] s/TT_NameEntry/TT_Name/.
-
-	* include/freetype/internal/tttypes.h (TT_NameEntryRec): Renamed
-	to...
-	(TT_NameRec): This.
-	(TT_NameTableRec): Updated.
-
-	* src/base/ftsnames.c (FT_Get_Sfnt_Name): Updated.
-
-	* src/sfnt/sfdriver.c (sfnt_get_ps_name): Updated.
[phone]  Werner Lemberg  [e-mail]

-	* src/sfnt/sfobjs.c (tt_name_entry_ascii_from_utf16,
-	tt_name_entry_ascii_from_other): Renamed to...
-	(tt_name_ascii_from_utf16, tt_name_entry_ascii_from_other): This,
-	respectively.
-	(TT_NameEntry_ConvertFunc): Renamed to...
-	(TT_Name_ConvertFunc): This.
-	(tt_face_get_name): Updated.
+	* src/winfonts/winfnt.c (FNT_Face_Init): Don't set active encoding.

-	* src/sfnt/ttload.c (tt_face_load_name, tt_face_free_name):
-	Updated.
+	FreeType only sets a default active encoding for Unicode.

-2017-01-24  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	[sfnt] Fix Postscript name service for symbol fonts.
+	[cff, truetype] Integer overflows.

-	* src/sfnt/sfdriver.c (sfnt_get_ps_name): Accept PID/EID=3/0
-	entries also.
+	Reported as

-2017-01-24  Werner Lemberg  [e-mail]
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2216
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2218

-	[truetype] For OpenType 1.7: s/preferred/typographic/ (sub)family.
+	* src/cff/cf2fixed.h (cf2_fixedAbs): Use NEG_INT32.

-	* include/freetype/ftsnames.h
-	(FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY,
-	FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY): New macros.
-	(FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY,
-	FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Deprecated.
+	* src/truetype/ttinterp.c (Ins_IP): Use SUB_LONG.

-	* include/freetype/ttnameid.h (TT_NAME_ID_TYPOGRAPHIC_FAMILY,
-	TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY): New macros.
-	(TT_NAME_ID_PREFERRED_FAMILY, TT_NAME_ID_PREFERRED_SUBFAMILY):
-	Deprecated.
[phone]  Werner Lemberg  [e-mail]

-	* src/sfnt/sfobjs.c (sfnt_load_face): Updated.
+	[cff] Integer overflows.

-	* docs/CHANGES: Updated.
+	Reported as

-2017-01-23  Werner Lemberg  [e-mail]
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2200
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2210

-	[base] Add `FT_Set_Default_Properties' (#49187).
+	* src/cff/cf2hints.c (cf2_hintmap_insertHint): Use SUB_INT32 and
+	ADD_INT32.

-	* include/freetype/ftmodapi.h: Add declaration.
+	* src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdVMOVETO>: Use
+	ADD_INT32.

-	* src/base/ftinit.c (ft_set_default_properties): Renamed to...
-	(FT_Set_Default_Properties): ... this.
-	(FT_Init_FreeType): Updated.
[phone]  Werner Lemberg  [e-mail]

-	* docs/CHANGES: Updated.
+	[truetype] Fix TT_Set_Var_Design.

-2017-01-23  Werner Lemberg  [e-mail]
+	Reported by Nikolaus Waxweiler [e-mail].

-	[truetype] Minor updates for OpenType 1.8.1.
+	* src/truetype/ttgxvar.c (TT_Set_Var_Design): Correctly handle the
+	case where we have less input coordinates than axes.

-	* src/truetype/ttgxvar.h (GX_MVarTable): `axisCount' has been
-	removed from the specification; it is now reserved.
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttgxvar.c (ft_var_load_mvar): Updated.
-	(GX_FVar_Head): Remove `countSizePairs'; the corresponding data
-	field in the `MVAR' table is now reserved.
-	(fvar_fields): Updated.
+	* src/base/ftcalc.c (FT_DivFix): Fix embarrassing typo.

-2017-01-23  Werner Lemberg  [e-mail]
+	Bug introduced 2017-05-28.

-	[truetype] Avoid segfault for invalid variation data.
[phone]  Werner Lemberg  [e-mail]

-	* src/truetype/ttgxvar.c (ft_var_load_item_variation_store): Assure
-	`itemCount' is not zero.
+	[cff, truetype] Integer overflows.

Reported as

-	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=441
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2144
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2151
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2153
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2173
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2186

-2017-01-20  Werner Lemberg  [e-mail]
+	* src/cff/cf2blues.c (cf2_blues_init): Use SUB_INT32.

-	* src/truetype/ttinterp.c (TT_RunIns): Adjust loop detector limits.
+	* src/truetype/ttinterp.c (Round_None, Round_To_Grid,
+	Round_To_Half_Grid, Round_Down_To_Grid, Round_Up_To_Grid,
+	Round_To_Double_Grid, Round_Super, Round_Super_45): Use ADD_LONG,
+	SUB_LONG, NEG_LONG, FT_PIX_ROUND_LONG, FT_PIX_CEIL_LONG,
+	FT_PAD_ROUND_LONG
+	(Ins_SxVTL, Ins_MIRP): Use SUB_LONG.
+	(_iup_worker_shift): Use SUB_LONG and ADD_LONG.

-2017-01-17  Werner Lemberg  [e-mail]
[phone]  Werner Lemberg  [e-mail]

-	* include/freetype/ttnameid.h: Updated to OpenType 1.8.1.
+	Provide more macros for flooring, ceiling, and rounding.

-	(TT_APPLE_ID_FULL_UNICODE): New macro.
+	These versions don't produce run-time errors due to integer
+	overflow.

-	(TT_MS_LANGID_BOSNIAN_BOSNIA_HERZ_CYRILLIC,
-	TT_MS_LANGID_UPPER_SORBIAN_GERMANY,
-	TT_MS_LANGID_LOWER_SORBIAN_GERMANY, TT_MS_LANGID_IRISH_IRELAND,
-	TT_MS_LANGID_INUKTITUT_CANADA_LATIN, TT_MS_LANGID_BASHKIR_RUSSIA,
-	TT_MS_LANGID_LUXEMBOURGISH_LUXEMBOURG,
-	TT_MS_LANGID_GREENLANDIC_GREENLAND, TT_MS_LANGID_MAPUDUNGUN_CHILE,
-	TT_MS_LANGID_MOHAWK_MOHAWK, TT_MS_LANGID_BRETON_FRANCE,
-	TT_MS_LANGID_OCCITAN_FRANCE, TT_MS_LANGID_CORSICAN_FRANCE,
-	TT_MS_LANGID_ALSATIAN_FRANCE, TT_MS_LANGID_YAKUT_RUSSIA,
-	TT_MS_LANGID_KICHE_GUATEMALA, TT_MS_LANGID_KINYARWANDA_RWANDA,
-	TT_MS_LANGID_WOLOF_SENEGAL, TT_MS_LANGID_DARI_AFGHANISTAN): New
-	macros.
+	* include/freetype/internal/ftobjs.h: Include FT_INTERNAL_CALC_H.
+	(FT_PAD_ROUND_LONG, FT_PAD_CEIL_LONG, FT_PIX_ROUND_LONG,
+	FT_PIX_CEIL_LONG): New macros.
+	(FT_PAD_ROUND_INT32, FT_PAD_CEIL_INT32, FT_PIX_ROUND_INT32,
+	FT_PIX_CEIL_INT32): New macros.

-	(TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_CYRILLIC): Fix value.
[phone]  Werner Lemberg  [e-mail]

-	(TT_MS_LANGID_GERMAN_LIECHTENSTEIN, TT_MS_LANGID_CATALAN_CATALAN,
-	TT_MS_LANGID_CHINESE_MACAO, TT_MS_LANGID_SPANISH_SPAIN_MODERN_SORT,
-	TT_MS_LANGID_KOREAN_KOREA, TT_MS_LANGID_ROMANSH_SWITZERLAND,
-	TT_MS_LANGID_SLOVENIAN_SLOVENIA, TT_MS_LANGID_BASQUE_BASQUE,
-	TT_MS_LANGID_SETSWANA_SOUTH_AFRICA,
-	TT_MS_LANGID_ISIXHOSA_SOUTH_AFRICA,
-	TT_MS_LANGID_ISIZULU_SOUTH_AFRICA, TT_MS_LANGID_KAZAKH_KAZAKHSTAN,
-	TT_MS_LANGID_KYRGYZ_KYRGYZSTAN, TT_MS_LANGID_KISWAHILI_KENYA,
-	TT_MS_LANGID_TATAR_RUSSIA, TT_MS_LANGID_ODIA_INDIA,
-	TT_MS_LANGID_MONGOLIAN_PRC, TT_MS_LANGID_TIBETAN_PRC,
-	TT_MS_LANGID_WELSH_UNITED_KINGDOM, TT_MS_LANGID_GALICIAN_GALICIAN,
-	TT_MS_LANGID_SINHALA_SRI_LANKA, TT_MS_LANGID_TAMAZIGHT_ALGERIA,
-	TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA, TT_MS_LANGID_YI_PRC,
-	TT_MS_LANGID_UIGHUR_PRC): New aliases.
+	Remove unused macros.

-	Remove commented out code.
+	* include/freetype/internal/ftcalc.h (ADD_INT, SUB_INT, MUL_INT,
+	NEG_INT): Deleted.

-	(TT_NAME_ID_LIGHT_BACKGROUND, TT_NAME_ID_DARK_BACKGROUND,
-	TT_NAME_ID_VARIATIONS_PREFIX): New macros.
[phone]  Werner Lemberg  [e-mail]

-	(HAVE_LIMIT_ON_IDENTS): Remove macro (which was useless since many
-	years), use guarded long macros by default and define short versions
-	as aliases for the long ones.
+	*/*: Remove `OVERFLOW_' prefix.

-2017-01-15  Werner Lemberg  [e-mail]
+	This increases readability.

-	* src/truetype/ttgxvar.c (tt_apply_var): Handle underline parameters
-	also.
[phone]  Werner Lemberg  [e-mail]

-2017-01-11  Werner Lemberg  [e-mail]
+	[cff, truetype] Integer overflows.

-	* src/base/ftobjs.c (ft_open_face_internal): Improve tracing.
+	Reported as

-2017-01-11  Werner Lemberg  [e-mail]
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2133
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2137

-	[truetype] Actually use metrics variation service.
+	* src/cff/cf2hints.c (cf2_hint_init): Use OVERFLOW_SUB_INT32.

-	* src/base/ftmm.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
-	(ft_face_get_mvar_service): New auxiliary function to look up
-	metrics variation service.
-	(FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
-	FT_Set_Var_Blend_Coordinates): Call metrics variation service.
+	* src/truetype/ttinterp.c (PROJECT, DUALPROJ): Use
+	OVERFLOW_SUB_LONG.

-	* src/truetype/ttobjs.c (tt_face_init): Use metrics variations for
-	named instances.
[phone]  Werner Lemberg  [e-mail]

-2017-01-11  Werner Lemberg  [e-mail]
+	[cff] Integer overflows.

-	[truetype] Provide metrics variation service.
+	Reported as

-	* include/freetype/internal/services/svmetric.h
-	(FT_Metrics_Adjust_Func): Reduce number of necessary parameters.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2109
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2110
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2122

-	* src/truetype/ttgxvar.c: Include FT_LIST_H.
-	(tt_size_reset_iterator): New auxiliary function for...
-	(tt_apply_var): New function.
+	* src/cff/cf2blues.c (cf2_blues_init): Use OVERFLOW_SUB_INT32.

-	* src/truetype/ttgxvar.h: Updated.
+	* src/cff/cf2hints.c (cf2_hintmap_map): Synchronize if-else
+	branches.

-	* src/truetype/ttdriver.c (tt_service_metrics_variations): Add
-	`tt_apply_mvar'.
[phone]  Werner Lemberg  [e-mail]

-	* include/freetype/internal/ftserv.h (FT_ServiceCache): Add metrics
-	variation service.
+	[cff] Integer overflow.

-2017-01-11  Werner Lemberg  [e-mail]
+	Reported as

-	[truetype] Parse `MVAR' table.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2089

-	* src/truetype/ttgxvar.h (MVAR_TAG_XXX): New macros for MVAR tags.
-	(GX_Value, GX_MVarTable): New structures.
-	(GX_Blend): Add it.
+	* src/cff/cffload.c (cff_blend_doBlend): User OVERFLOW_ADD_INT32.

-	* src/truetype/ttgxvar.c (GX_VALUE_SIZE, GX_VALUE_CASE,
-	GX_GASP_CASE): New macros.
-	(ft_var_get_value_pointer): New auxiliary function to get a pointer
-	to a value from various SFNT tables already stored in `TT_Face'.
-	(ft_var_load_mvar): New function.
-	(TT_Get_MM_Var): Call it.
-	(tt_done_blend): Updated.
[phone]  Werner Lemberg  [e-mail]

-2017-01-11  Werner Lemberg  [e-mail]
+	[cff, truetype] Integer overflows.

-	[truetype] More preparations for MVAR support.
+	Reported as

-	* src/truetype/ttobjs.c (tt_size_reset): Add argument to make
-	function only recompute ascender, descender, and height.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2075
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2088

-	* src/truetype/ttobjs.h: Updated.
+	* src/cff/cf2font.c (cf2_font_setup): Use OVERFLOW_MUL_INT32.

-	* src/truetype/ttdriver.c (tt_size_select, tt_size_request):
-	Updated.
+	* src/truetype/ttinterp.c (Ins_ISECT): Use OVERFLOW_MUL_LONG,
+	OVERFLOW_ADD_LONG, and OVERFLOW_SUB_LONG.
+
[phone]  Werner Lemberg  [e-mail]

-2017-01-09  Werner Lemberg  [e-mail]
+	[base, cff, truetype] Integer overflows.

-	[pcf] Disable long family names by default.
+	Reported as

-	* include/freetype/config/ftoption.h
-	(PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): Comment out.
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2060
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2062
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2063
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2068

-2017-01-09  Werner Lemberg  [e-mail]
+	* src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Use
+	OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG.

-	[pcf] Make long family names configurable.
+	* src/cff/cf2blues.c (cf2_blues_capture), src/cff/cf2hints.c
+	(cf2_hintmap_adjustHints): Use OVERFLOW_SUB_INT32.

-	The change from 2016-09-29 was too radical (except for people using
-	the openSuSE GNU/Linux distribution).  To ameliorate the situation,
-	PCF_CONFIG_OPTION_LONG_FAMILY_NAMES gets introduced which controls
-	the feature; if set, a new PCF property option
-	`no-long-family-names' can be used to switch this feature off.
+	* src/truetype/ttgload.c (compute_glyph_metrics): User
+	OVERFLOW_SUB_LONG.

-	* include/freetype/config/ftoption.h, devel/ftoption.h
-	(PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): New option.
+	* src/truetype/ttinterp.c (Direct_Move, Direct_Move_Orig,
+	Direct_Move_X, Direct_Move_Y, Direct_Move_Orig_X,
+	Direct_Move_Orig_Y, Move_Zp2_Point, Ins_MSIRP): Use
+	OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG.

-	* include/freetype/ftpcfdrv.h: New header file (only containing
-	comments currently, used for building the documentation).
[phone]  Werner Lemberg  [e-mail]
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