[Scummvm-cvs-logs] SF.net SVN: scummvm:[51706] scummvm/trunk/engines/kyra/sound_lol.cpp

[athrxx at users.sourceforge.net]

Revision: 51706
          http://scummvm.svn.sourceforge.net/scummvm/?rev=51706&view=rev
Author:   athrxx
Date:     2010-08-03 16:54:39 +0000 (Tue, 03 Aug 2010)

Log Message:
-----------
LOL: fixed possible crash in environmental sfx code

Modified Paths:
--------------
    scummvm/trunk/engines/kyra/sound_lol.cpp

Modified: scummvm/trunk/engines/kyra/sound_lol.cpp
===================================================================
--- scummvm/trunk/engines/kyra/sound_lol.cpp	2010-08-03 16:43:57 UTC (rev 51705)
+++ scummvm/trunk/engines/kyra/sound_lol.cpp	2010-08-03 16:54:39 UTC (rev 51706)
@@ -225,7 +225,7 @@
 
 		for (int i = 3; i > 0; i--) {
 			int dir = calcMonsterDirection(cbl & 0x1f, cbl >> 5, block & 0x1f, block >> 5);
-			cbl += blockShiftTable[dir];
+			cbl = (cbl + blockShiftTable[dir]) & 0x3ff;
 			if (cbl != block) {
 				if (testWallFlag(cbl, 0, 1))
 					_environmentSfxVol >>= 1;


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