Coverity #1083: Fix a use after free case.

This commit is contained in:
Adam Jackson 2006-04-06 23:50:44 +00:00
parent 0a605f93db
commit 03593f53e7

View file

@ -35,8 +35,8 @@
/*
** Author: Eric Veach, July 1994.
**
** $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $
** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libtess/dict.c,v 1.1 2001/03/17 00:25:41 brianp Exp $
** $Date: 2006/04/06 23:50:44 $ $Revision: 1.2 $
** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libtess/dict.c,v 1.2 2006/04/06 23:50:44 ajax Exp $
*/
#include <stddef.h>
@ -68,9 +68,13 @@ Dict *dictNewDict( void *frame,
void dictDeleteDict( Dict *dict )
{
DictNode *node;
int done = 0;
for( node = dict->head.next; node != &dict->head; node = node->next ) {
for( node = dict->head.next; ; node = node->next ) {
done = (node == &dict->head);
memFree( node );
if (done)
break;
}
memFree( dict );
}