[ros-diffs] [reactos] 01/01: [WIN32SS][FONT] Add some assertions (#1098)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=e90954304d09bc71dd935…

commit e90954304d09bc71dd9354e5714bbc8e5a3f3a2e
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Thu Dec 6 12:47:02 2018 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Thu Dec 6 12:47:02 2018 +0900

    [WIN32SS][FONT] Add some assertions (#1098)
---
 win32ss/gdi/ntgdi/font.c     | 6 +++++-
 win32ss/gdi/ntgdi/freetype.c | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/win32ss/gdi/ntgdi/font.c b/win32ss/gdi/ntgdi/font.c
index ecf16c6baf..d106e57ac0 100644
--- a/win32ss/gdi/ntgdi/font.c
+++ b/win32ss/gdi/ntgdi/font.c
@@ -293,7 +293,10 @@ FASTCALL
 FontGetObject(PTEXTOBJ plfont, ULONG cjBuffer, PVOID pvBuffer)
 {
     ULONG cjMaxSize;
-    ENUMLOGFONTEXDVW *plf = &plfont->logfont;
+    ENUMLOGFONTEXDVW *plf;
+
+    ASSERT(plfont);
+    plf = &plfont->logfont;
 
     if (!(plfont->fl & TEXTOBJECT_INIT))
     {
@@ -1081,6 +1084,7 @@ NtGdiGetRealizationInfo(
   }
   pdcattr = pDc->pdcattr;
   pTextObj = RealizeFontInit(pdcattr->hlfntNew);
+  ASSERT(pTextObj != NULL);
   pFontGdi = ObjToGDI(pTextObj->Font, FONT);
   TEXTOBJ_UnlockText(pTextObj);
   DC_UnlockDc(pDc);
diff --git a/win32ss/gdi/ntgdi/freetype.c b/win32ss/gdi/ntgdi/freetype.c
index d6aafb5679..fb823d48d1 100644
--- a/win32ss/gdi/ntgdi/freetype.c
+++ b/win32ss/gdi/ntgdi/freetype.c
@@ -1631,6 +1631,7 @@ TextIntCreateFontIndirect(CONST LPLOGFONTW lf, HFONT *NewFont)
     PLFONT plfont;
     LOGFONTW *plf;
 
+    ASSERT(lf);
     plfont = LFONT_AllocFontWithHandle();
     if (!plfont)
     {