we can just call deref here

--HG--
branch : paul

diff --git a/patricia/patricia.c b/patricia/patricia.c
index 2f0e510dfc39b7257768382d9cd8734b78390526..7928c782a6803f6ea97eec31c4b9e8a3396cc977 100644 (file)
--- a/patricia/patricia.c
+++ b/patricia/patricia.c
@@ -124,15 +124,9 @@ void releasenodeext(int index) {
   PATRICIA_WALK_CLEAR(head, node)
   {
     if ( node->exts[index] ) { 
-      if (node->prefix) {
-        if (node->prefix->ref_count == 1) {
-          patricia_remove(iptree, node);
-        } else {
-          patricia_deref_prefix(node->prefix);
-        }
-      }
+      derefnode(iptree,node);
+      node->exts[index]=NULL;
     }
-    node->exts[index]=NULL;
   } PATRICIA_WALK_CLEAR_END;
 }