[khornicek] 62651: [WIN32K] - Fix a possible out of bounds read. CID 731665

Author: khornicek
Date: Sun Apr  6 13:09:04 2014
New Revision: 62651

URL: http://svn.reactos.org/svn/reactos?rev=62651&view=rev
Log:
[WIN32K]
- Fix a possible out of bounds read.
CID 731665

Modified:
    trunk/reactos/win32ss/gdi/ntgdi/freetype.c

Modified: trunk/reactos/win32ss/gdi/ntgdi/freetype.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/freetype....
==============================================================================
--- trunk/reactos/win32ss/gdi/ntgdi/freetype.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/ntgdi/freetype.c	[iso-8859-1] Sun Apr  6 13:09:04 2014
@@ -533,19 +533,19 @@
     switch (Flags)
     {
     case TCI_SRCFONTSIG:
-        while (0 == (*Src >> Index & 0x0001) && Index < MAXTCIINDEX)
+        while (Index < MAXTCIINDEX && 0 == (*Src >> Index & 0x0001))
         {
             Index++;
         }
         break;
     case TCI_SRCCODEPAGE:
-        while ( *Src != FontTci[Index].ciACP && Index < MAXTCIINDEX)
+        while (Index < MAXTCIINDEX && *Src != FontTci[Index].ciACP)
         {
             Index++;
         }
         break;
     case TCI_SRCCHARSET:
-        while ( *Src != FontTci[Index].ciCharset && Index < MAXTCIINDEX)
+        while (Index < MAXTCIINDEX && *Src != FontTci[Index].ciCharset)
         {
             Index++;
         }