Fix warnings from the Clang Static Analyzer.

[tinc] / src / avl_tree.c

diff --git a/src/avl_tree.c b/src/avl_tree.c
index 6b85516..f1645d5 100644 (file)
--- a/src/avl_tree.c
+++ b/src/avl_tree.c
@@ -123,8 +123,6 @@ static void avl_rebalance(avl_tree_t *tree, avl_node_t *node)
        avl_node_t *parent;
        avl_node_t **superparent;
 
-       parent = node;
-
        while(node) {
                parent = node->parent;