X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Favl_tree.c;h=a4f005182a0051d6f33e1a90d7b6186778a9f1bc;hp=9b7a06c18ecfb138e502ddbbe47d5286abc07c44;hb=4252ae83a43ea81382ce71ba614e2d1655f2e189;hpb=0b0c2a372ff5d11f73af172e07a93b2656374a42

diff --git a/lib/avl_tree.c b/lib/avl_tree.c
index 9b7a06c1..a4f00518 100644
--- a/lib/avl_tree.c
+++ b/lib/avl_tree.c
@@ -29,7 +29,7 @@
     library for inclusion into tinc (http://tinc.nl.linux.org/) by
     Guus Sliepen <guus@sliepen.warande.net>.
 
-    $Id: avl_tree.c,v 1.1.2.6 2001/02/20 21:53:18 wsl Exp $
+    $Id: avl_tree.c,v 1.1.2.8 2002/02/10 21:57:51 guus Exp $
 */
 
 #include <stdio.h>
@@ -430,7 +430,7 @@ avl_node_t *avl_insert(avl_tree_t *tree, void *data)
         new->data = data;
         avl_insert_after(tree, closest, new);
         break;
-      case 0:
+      default:
         return NULL;
     }
   }
@@ -597,6 +597,15 @@ void avl_unlink_node(avl_tree_t *tree, avl_node_t *node)
   }
 
   avl_rebalance(tree, balnode);
+  
+  node->next = node->prev = node->parent = node->left = node->right = NULL;
+
+#ifdef AVL_COUNT
+  node->count = 0;
+#endif
+#ifdef AVL_DEPTH
+  node->depth = 0;
+#endif
 }
 
 void avl_delete_node(avl_tree_t *tree, avl_node_t *node)