From 78bdedec32495d3760c1b2cbdd8e1f1644a748b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Gardou?= <jerome.gardou@reactos.org>
Date: Sun, 22 Jul 2012 21:19:02 +0000
Subject: [PATCH] [WIN32SS/NTGDI] - Don't assume DC surface in non NULL in
 NtGdiSetDIBitsToDeviceInternal

svn path=/trunk/; revision=56942
---
 reactos/win32ss/gdi/ntgdi/dc.h     | 1 +
 reactos/win32ss/gdi/ntgdi/dibobj.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/reactos/win32ss/gdi/ntgdi/dc.h b/reactos/win32ss/gdi/ntgdi/dc.h
index 97bd42e39dd..5ba26b629c0 100644
--- a/reactos/win32ss/gdi/ntgdi/dc.h
+++ b/reactos/win32ss/gdi/ntgdi/dc.h
@@ -260,5 +260,6 @@ DC_vSelectPalette(PDC pdc, PPALETTE ppal)
 }
 
 extern PBRUSH pbrDefaultBrush ;
+extern PSURFACE psurfDefaultBitmap;
 
 #endif /* not __WIN32K_DC_H */
diff --git a/reactos/win32ss/gdi/ntgdi/dibobj.c b/reactos/win32ss/gdi/ntgdi/dibobj.c
index 694463de204..6fd01ee87c0 100644
--- a/reactos/win32ss/gdi/ntgdi/dibobj.c
+++ b/reactos/win32ss/gdi/ntgdi/dibobj.c
@@ -446,6 +446,7 @@ NtGdiSetDIBitsToDeviceInternal(
     }
 
     pSurf = pDC->dclevel.pSurface;
+    if(!pSurf) pSurf = psurfDefaultBitmap;
 
     pDestSurf = pSurf ? &pSurf->SurfObj : NULL;