[Scummvm-cvs-logs] SF.net SVN: scummvm:[42783] scummvm/trunk/graphics/video/coktelvideo/ coktelvideo.cpp
drmccoy at users.sourceforge.net
drmccoy at users.sourceforge.net
Sat Jul 25 20:44:24 CEST 2009
Revision: 42783
http://scummvm.svn.sourceforge.net/scummvm/?rev=42783&view=rev
Author: drmccoy
Date: 2009-07-25 18:44:24 +0000 (Sat, 25 Jul 2009)
Log Message:
-----------
Adding more sanity checks to Vmd::renderFrame()
Modified Paths:
--------------
scummvm/trunk/graphics/video/coktelvideo/coktelvideo.cpp
Modified: scummvm/trunk/graphics/video/coktelvideo/coktelvideo.cpp
===================================================================
--- scummvm/trunk/graphics/video/coktelvideo/coktelvideo.cpp 2009-07-25 18:44:06 UTC (rev 42782)
+++ scummvm/trunk/graphics/video/coktelvideo/coktelvideo.cpp 2009-07-25 18:44:24 UTC (rev 42783)
@@ -1718,8 +1718,10 @@
byte *imdVidMem = _vidMem + sW * top + left;
byte *srcPtr;
- if ((width < 0) || (height < 0))
+ if ((left < 0) || (top < 0) || (right < 0) || (bottom < 0))
return 1;
+ if ((width <= 0) || (height <= 0))
+ return 1;
uint8 type;
byte *dest = imdVidMem;
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