[ros-diffs] [tkreuzer] 57444: [WIN32K] Hack around completely broken GreGetDIBitsInternal. Fixes bugcheck caused by gdi32_winetest bitmap.

Author: tkreuzer
Date: Sun Sep 30 21:21:03 2012
New Revision: 57444

URL: http://svn.reactos.org/svn/reactos?rev=57444&view=rev
Log:
[WIN32K]
Hack around completely broken GreGetDIBitsInternal. Fixes bugcheck caused by
gdi32_winetest bitmap.

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

Modified: trunk/reactos/win32ss/gdi/ntgdi/dibobj.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/dibobj.c…
==============================================================================
--- trunk/reactos/win32ss/gdi/ntgdi/dibobj.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/ntgdi/dibobj.c [iso-8859-1] Sun Sep 30 21:21:03 2012
@@ -1020,6 +1020,10 @@
     /* Use maximum size */
     cjMaxInfo = min(cjMaxInfo, sizeof(BITMAPV5HEADER) + 256 * sizeof(RGBQUAD));
 
+    // HACK: the underlying code sucks and doesn't care for the size, so we
+    // give it the maximum ever needed
+    cjMaxInfo = sizeof(BITMAPV5HEADER) + 256 * sizeof(RGBQUAD);
+
     /* Allocate a buffer the bitmapinfo */
     pbmi = ExAllocatePoolWithTag(PagedPool, cjMaxInfo, 'imBG');
     if (!pbmi)