From 5b49088f5623de78d36207df570e5b48697fc229 Mon Sep 17 00:00:00 2001
From: James Tabor <james.tabor@reactos.org>
Date: Sat, 8 Dec 2007 18:32:22 +0000
Subject: [PATCH] Louis Lenders : gdi32: Add check for null pointer in
 SetDIBitsToDevice.

svn path=/trunk/; revision=31088
---
 reactos/subsystems/win32/win32k/objects/dibobj.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/reactos/subsystems/win32/win32k/objects/dibobj.c b/reactos/subsystems/win32/win32k/objects/dibobj.c
index 0e258633327..7d5c3f78ef8 100644
--- a/reactos/subsystems/win32/win32k/objects/dibobj.c
+++ b/reactos/subsystems/win32/win32k/objects/dibobj.c
@@ -343,6 +343,8 @@ NtGdiSetDIBitsToDeviceInternal(
     SIZEL SourceSize;
     XLATEOBJ *XlateObj = NULL;
 
+    if (!Bits) return 0;
+
     pDC = DC_LockDc(hDC);
     if (!pDC)
     {