[ros-diffs] [jimtabor] 41293: - NtGdiEngCreateDeviceBitmap: Test size larger than 32 bits in width.

[jimtabor at svn.reactos.org]

Author: jimtabor
Date: Sat Jun  6 08:24:03 2009
New Revision: 41293

URL: http://svn.reactos.org/svn/reactos?rev=41293&view=rev
Log:
- NtGdiEngCreateDeviceBitmap: Test size larger than 32 bits in width.

Modified:
    trunk/reactos/subsystems/win32/win32k/stubs/stubs.c

Modified: trunk/reactos/subsystems/win32/win32k/stubs/stubs.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/stubs/stubs.c?rev=41293&r1=41292&r2=41293&view=diff
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/stubs/stubs.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/stubs/stubs.c [iso-8859-1] Sat Jun  6 08:24:03 2009
@@ -1196,7 +1196,7 @@
     IN SIZEL sizl,
     IN ULONG iFormatCompat)
 {
-    if ( ( sizl.cx > 0 && sizl.cy > 0 && ((sizl.cy * sizl.cx) <= -1) ) &&
+    if ( ( sizl.cx > 0 && sizl.cy > 0 && (((LONGLONG)(sizl.cy * sizl.cx)) <= 0xFFFFFFFFULL) ) &&
          iFormatCompat <= BMF_8RLE &&
          iFormatCompat >= BMF_1BPP )
        return EngCreateDeviceBitmap(dhsurf, sizl, iFormatCompat);