avltree: Fix search key handling.

diff --git a/avltree.c b/avltree.c
index ca242be585c6db6c4a25c0e909fe180da3caf810..c90c5680fbd46345009039114b5ef68dca3c2e03 100644 (file)
--- a/avltree.c
+++ b/avltree.c
@@ -700,9 +700,9 @@ avltree_save_key(avltree_t *tree, const char *key)
                if (key == NULL) {
                        if (tree->key_sz) {
                                xfree((char *)tree->key);
-                               tree->key = NULL;
                                tree->key_sz = 0;
                        }
+                       tree->key = NULL;
                }
                else {
                        int n, n8;