[Scummvm-cvs-logs] SF.net SVN: scummvm: [28199] scummvm/trunk/engines/scumm/gfx.cpp

[eriktorbjorn at users.sourceforge.net]

Revision: 28199
          http://scummvm.svn.sourceforge.net/scummvm/?rev=28199&view=rev
Author:   eriktorbjorn
Date:     2007-07-25 12:56:43 -0700 (Wed, 25 Jul 2007)

Log Message:
-----------
The drawStripToScreen() does nothing if width <= 0. In bug #1759925 ("COMI:
100% crash in SVN (not in 0.X.0)"), height was a fairly large negative number,
so I've added a test for that condition as well. This seems to fix the bug.

Modified Paths:
--------------
    scummvm/trunk/engines/scumm/gfx.cpp

Modified: scummvm/trunk/engines/scumm/gfx.cpp
===================================================================
--- scummvm/trunk/engines/scumm/gfx.cpp	2007-07-25 19:01:58 UTC (rev 28198)
+++ scummvm/trunk/engines/scumm/gfx.cpp	2007-07-25 19:56:43 UTC (rev 28199)
@@ -560,7 +560,7 @@
 	int y = vs->topline + top - _screenTop;
 	int height = bottom - top;
 	
-	if (width <= 0)
+	if (width <= 0 || height <= 0)
 		return;
 	
 	const byte *src = vs->getPixels(x, top);


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