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[WIN32K]
author
Timo Kreuzer
<timo.kreuzer@reactos.org>
Thu, 1 May 2014 10:51:19 +0000
(10:51 +0000)
committer
Timo Kreuzer
<timo.kreuzer@reactos.org>
Thu, 1 May 2014 10:51:19 +0000
(10:51 +0000)
Fix possible NULL pointer dereference in GreSetStretchBltMode. CID
1206825
svn path=/trunk/; revision=63093
reactos/win32ss/gdi/ntgdi/dcutil.c
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diff --git
a/reactos/win32ss/gdi/ntgdi/dcutil.c
b/reactos/win32ss/gdi/ntgdi/dcutil.c
index
e4a6f40
..
695d7e2
100644
(file)
--- 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;
}