@@ -901,7 +901,6 @@ static int nut_read_close(AVFormatContext *s)

     av_freep(&nut->time_base);

     av_freep(&nut->stream);

-    av_tree_destroy_free_elem(nut->syncpoints);

     for(i = 1; i < nut->header_count; i++)

         av_freep(&nut->header[i]);

@@ -799,7 +799,6 @@ static int write_trailer(AVFormatContext *s){

     put_flush_packet(bc);

     av_freep(&nut->stream);

     av_freep(&nut->time_base);

-    av_tree_destroy_free_elem(nut->syncpoints);

     return 0;

 }

@@ -135,15 +135,6 @@ void av_tree_destroy(AVTreeNode *t){

     }

 }

-void av_tree_destroy_free_elem(AVTreeNode *t){

-    if(t){

-        av_tree_destroy_free_elem(t->child[0]);

-        av_tree_destroy_free_elem(t->child[1]);

-        av_free(t->elem);

-        av_free(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){

@@ -78,6 +78,5 @@ void *av_tree_find(const struct AVTreeNode *root, void *key, int (*cmp)(void *ke

  */

 void *av_tree_insert(struct AVTreeNode **rootp, void *key, int (*cmp)(void *key, const void *b), struct AVTreeNode **next);

 void av_tree_destroy(struct AVTreeNode *t);

-void av_tree_destroy_free_elem(struct AVTreeNode *t);

 #endif /* AVUTIL_TREE_H */