From 589bd6abe0daf93d6ed1236be9a7f771b93f44d7 Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Thu, 1 May 2014 10:51:19 +0000
Subject: [PATCH] [WIN32K] Fix possible NULL pointer dereference in
 GreSetStretchBltMode. CID 1206825

svn path=/trunk/; revision=63093
---
 reactos/win32ss/gdi/ntgdi/dcutil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reactos/win32ss/gdi/ntgdi/dcutil.c b/reactos/win32ss/gdi/ntgdi/dcutil.c
index e4a6f40bb19..695d7e29a78 100644
--- a/reactos/win32ss/gdi/ntgdi/dcutil.c
+++ b/reactos/win32ss/gdi/ntgdi/dcutil.c
@@ -236,8 +236,8 @@ GreSetStretchBltMode(HDC hDC, int iStretchMode)
        if ((iStretchMode <= 0) || (iStretchMode > MAXSTRETCHBLTMODE)) iStretchMode = WHITEONBLACK;
 
        pdcattr->jStretchBltMode = iStretchMode;
+       DC_UnlockDc(pdc);
     }
-    DC_UnlockDc(pdc);
     return oSMode;
 }