simplify

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@11533 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavutil/tree.c b/libavutil/tree.c
index b6d043963cfaf13e657467c31369c258dbca11f4..a7bd1b4bccf52be65985586ac14078f3c24c3edd 100644 (file)
--- a/libavutil/tree.c
+++ b/libavutil/tree.c
@@ -57,9 +57,8 @@ void *av_tree_insert(AVTreeNode **tp, void *key, int (*cmp)(void *key, const voi
                 return t->elem;
             else if(t->child[0]||t->child[1]){
                 int i= !t->child[0];
-                AVTreeNode **child= &t->child[i];
                 void *next_elem[2];
-                av_tree_find(*child, key, cmp, next_elem);
+                av_tree_find(t->child[i], key, cmp, next_elem);
                 key= t->elem= next_elem[i];
                 v= -i;
             }else{