[Scummvm-cvs-logs] SF.net SVN: scummvm: [22627] scummvm/trunk/engines/agi/id.cpp
wjpalenstijn at users.sourceforge.net
wjpalenstijn at users.sourceforge.net
Thu May 25 08:12:34 CEST 2006
Revision: 22627
Author: wjpalenstijn
Date: 2006-05-25 08:06:55 -0700 (Thu, 25 May 2006)
ViewCVS: http://svn.sourceforge.net/scummvm/?rev=22627&view=rev
Log Message:
-----------
fix out-of-bounds array access
Modified Paths:
--------------
scummvm/trunk/engines/agi/id.cpp
Modified: scummvm/trunk/engines/agi/id.cpp
===================================================================
--- scummvm/trunk/engines/agi/id.cpp 2006-05-25 12:17:50 UTC (rev 22626)
+++ scummvm/trunk/engines/agi/id.cpp 2006-05-25 15:06:55 UTC (rev 22627)
@@ -242,11 +242,12 @@
if (c)
*c = 0;
- /* Remove spaces at end of line */
+ /* Remove spaces/tabs at end of line */
if (strlen(buf)) {
- for (c = buf + strlen(buf) - 1;
- *c == ' ' || *c == '\t'; *c-- = 0) {
- }
+ int i;
+ for (i = strlen(buf) - 1;
+ i >= 0 && (buf[i] == ' ' || buf[i] == '\t');
+ buf[i--] = 0) { }
}
t = strtok(buf, " \t\r\n");
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