Ticket #286: avltree_walk.patch

kernel/generic/src/adt/avl.c

@@ -699 +699 @@
 static bool _avltree_walk(avltree_node_t *node, avltree_walker_t walker,
     void *arg)
 {
+        if (NULL == node) {
+                return false;
+        }
+
         if (node->lft) {
                 if (!_avltree_walk(node->lft, walker, arg))
                         return false;