[tkreuzer] 70179: [WIN32K] Check for dc->dclevel.pSurface == NULL in IntGdiPolygon. CORE-10377 #resolve

Author: tkreuzer
Date: Sat Nov 28 15:48:57 2015
New Revision: 70179

URL: http://svn.reactos.org/svn/reactos?rev=70179&view=rev
Log:
[WIN32K]
Check for dc->dclevel.pSurface == NULL in IntGdiPolygon. 
CORE-10377 #resolve

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

Modified: trunk/reactos/win32ss/gdi/ntgdi/fillshap.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/fillshap…
==============================================================================
--- trunk/reactos/win32ss/gdi/ntgdi/fillshap.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/gdi/ntgdi/fillshap.c	[iso-8859-1] Sat Nov 28 15:48:57 2015
@@ -81,8 +81,11 @@
         pbrFill = dc->dclevel.pbrFill;
         pbrLine = dc->dclevel.pbrLine;
         psurf = dc->dclevel.pSurface;
-        /* FIXME: psurf can be NULL!!!! don't assert but handle this case gracefully!
*/
-        ASSERT(psurf);
+        if (psurf == NULL)
+        {
+            /* Memory DC without a bitmap selected, nothing to do. */
+            return TRUE;
+        }
 
         /* Now fill the polygon with the current fill brush. */
         if (!(pbrFill->flAttrs & BR_IS_NULL))