From 8b99b4b1c02f717a02077253b1b5b3b63d31733e Mon Sep 17 00:00:00 2001
From: Filip Navara <filip.navara@gmail.com>
Date: Fri, 30 Apr 2004 23:42:20 +0000
Subject: [PATCH] - Avoid potencial access violation. Might fix bug #297.

svn path=/trunk/; revision=9256
---
 reactos/subsys/win32k/dib/dib8bpp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/reactos/subsys/win32k/dib/dib8bpp.c b/reactos/subsys/win32k/dib/dib8bpp.c
index a813c04f5aa..c83aff8701b 100644
--- a/reactos/subsys/win32k/dib/dib8bpp.c
+++ b/reactos/subsys/win32k/dib/dib8bpp.c
@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: dib8bpp.c,v 1.23 2004/04/25 11:34:12 weiden Exp $ */
+/* $Id: dib8bpp.c,v 1.24 2004/04/30 23:42:20 navaraf Exp $ */
 #undef WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <stdlib.h>
@@ -368,9 +368,10 @@ DIB_8BPP_BitBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
 
       if (i < DestRect->right)
       {
-         Dest = *DestBits;
          for (; i < DestRect->right; i++)
          {
+            Dest = DIB_8BPP_GetPixel(DestSurf, i, j);
+            
             if (UsesSource)
 	    {
                Source = DIB_GetSource(SourceSurf, SourceGDI, sx + (i - DestRect->left), sy, ColorTranslation);
@@ -382,7 +383,6 @@ DIB_8BPP_BitBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
             }
 
             DIB_8BPP_PutPixel(DestSurf, i, j, DIB_DoRop(Rop4, Dest, Source, Pattern) & 0xFFFF);
-            Dest >>= 8;
          }
       }