[FFmpeg-cvslog] r16422 - trunk/libavutil/tree.c

[aurel]

Author: aurel
Date: Sun Jan  4 18:48:19 2009
New Revision: 16422

Log:
add a termination condition

Modified:
   trunk/libavutil/tree.c

Modified: trunk/libavutil/tree.c
==============================================================================
--- trunk/libavutil/tree.c	Sun Jan  4 17:23:18 2009	(r16421)
+++ trunk/libavutil/tree.c	Sun Jan  4 18:48:19 2009	(r16422)
@@ -128,9 +128,11 @@ void *av_tree_insert(AVTreeNode **tp, vo
 }
 
 void av_tree_destroy(AVTreeNode *t){
+    if(t){
     av_tree_destroy(t->child[0]);
     av_tree_destroy(t->child[1]);
     av_free(t);
+    }
 }
 
 #if 0