generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix crash with av_tree_enumerate(NULL).

Browse Source 
Originally committed as revision 20537 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-11-14 19:14:14 +00:00
parent 25c4fddadc
commit edabf35926
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavutil/tree.c
View File

@ -137,10 +137,12 @@ void av_tree_destroy(AVTreeNode *t){
#if 0
void av_tree_enumerate(AVTreeNode *t, void *opaque, int (*cmp)(void *opaque, void *elem), int (*enu)(void *opaque, void *elem)){
if(t){
int v= cmp ? cmp(opaque, t->elem) : 0;
if(v>=0) av_tree_enumerate(t->child[0], opaque, cmp, enu);
if(v==0) enu(opaque, t->elem);
if(v<=0) av_tree_enumerate(t->child[1], opaque, cmp, enu);
}
}
#endif