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bugfix a bsod in DD_Cleanup
author
Magnus Olsen
<magnus@greatlord.com>
Sun, 11 Dec 2005 19:42:08 +0000
(19:42 +0000)
committer
Magnus Olsen
<magnus@greatlord.com>
Sun, 11 Dec 2005 19:42:08 +0000
(19:42 +0000)
svn path=/trunk/; revision=20078
reactos/subsys/win32k/ntddraw/ddraw.c
patch
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diff --git
a/reactos/subsys/win32k/ntddraw/ddraw.c
b/reactos/subsys/win32k/ntddraw/ddraw.c
index
d827744
..
3a4f6e1
100644
(file)
--- a/
reactos/subsys/win32k/ntddraw/ddraw.c
+++ b/
reactos/subsys/win32k/ntddraw/ddraw.c
@@
-19,16
+19,19
@@
BOOL INTERNAL_CALL
DD_Cleanup(PVOID ObjectBody)
-{
- if (ObjectBody == NULL)
- return FALSE;
-
+{
PDD_DIRECTDRAW pDirectDraw = (PDD_DIRECTDRAW) ObjectBody;
DPRINT1("DD_Cleanup\n");
if (!pDirectDraw)
return FALSE;
-
+
+ if (pDirectDraw->Global.dhpdev == NULL)
+ return FALSE;
+
+ if (pDirectDraw->DrvDisableDirectDraw == NULL)
+ return FALSE;
+
pDirectDraw->DrvDisableDirectDraw(pDirectDraw->Global.dhpdev);
return TRUE;
}