[Scummvm-cvs-logs] SF.net SVN: scummvm: [23845] scummvm/trunk/engines/sword1/control.cpp
chrilith at users.sourceforge.net
chrilith at users.sourceforge.net
Sat Sep 9 15:57:24 CEST 2006
Revision: 23845
http://svn.sourceforge.net/scummvm/?rev=23845&view=rev
Author: chrilith
Date: 2006-09-09 06:57:20 -0700 (Sat, 09 Sep 2006)
Log Message:
-----------
Fixed unaligned read (this fix a potential crash clicking on the Text option button)
Modified Paths:
--------------
scummvm/trunk/engines/sword1/control.cpp
Modified: scummvm/trunk/engines/sword1/control.cpp
===================================================================
--- scummvm/trunk/engines/sword1/control.cpp 2006-09-09 13:07:15 UTC (rev 23844)
+++ scummvm/trunk/engines/sword1/control.cpp 2006-09-09 13:57:20 UTC (rev 23845)
@@ -140,12 +140,12 @@
FrameHeader *fHead = _resMan->fetchFrame(_resMan->fetchRes(_resId), _frameIdx);
uint8 *src = (uint8*)fHead + sizeof(FrameHeader);
uint8 *dst = _dstBuf;
- for (uint16 cnt = 0; cnt < FROM_LE_16(fHead->height); cnt++) {
- for (uint16 cntx = 0; cntx < FROM_LE_16(fHead->width); cntx++)
+ for (uint16 cnt = 0; cnt < READ_LE_UINT16(&fHead->height); cnt++) {
+ for (uint16 cntx = 0; cntx < READ_LE_UINT16(&fHead->width); cntx++)
if (src[cntx])
dst[cntx] = src[cntx];
dst += SCREEN_WIDTH;
- src += FROM_LE_16(fHead->width);
+ src += READ_LE_UINT16(&fHead->width);
}
_system->copyRectToScreen(_dstBuf, SCREEN_WIDTH, _x, _y, _width, _height);
}
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