[Debburn-changes] r800 - cdrkit/trunk/genisoimage

[93sam at alioth.debian.org]

Author: 93sam
Date: 2008-05-25 20:21:29 +0000 (Sun, 25 May 2008)
New Revision: 800

Modified:
   cdrkit/trunk/genisoimage/joliet.c
Log:
Fix for a potential memory corruption bug, found using valgrind when
tracking another bug.


Modified: cdrkit/trunk/genisoimage/joliet.c
===================================================================
--- cdrkit/trunk/genisoimage/joliet.c	2008-03-17 22:59:14 UTC (rev 799)
+++ cdrkit/trunk/genisoimage/joliet.c	2008-05-25 20:21:29 UTC (rev 800)
@@ -242,8 +242,9 @@
 	 * inplace copy, and we need to make a temporary working copy first.
 	 */
 	if (source == NULL) {
-		tmpbuf = (Uchar *) e_malloc(size);
+		tmpbuf = (Uchar *) e_malloc(size+1);
 		memcpy(tmpbuf, buffer, size);
+		tmpbuf[size] = 0;
 	} else {
 		tmpbuf = (Uchar *) source;
 	}