From 15021b11c9f0ec2f26ab879fb1004a429365f3cc Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Mon, 2 Jun 2014 16:08:46 +0800
Subject: [PATCH] reset prefix_len = 0

---
 src/node.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/node.c b/src/node.c
index b02eefb..b64f0cc 100644
--- a/src/node.c
+++ b/src/node.c
@@ -495,6 +495,7 @@ node * r3_tree_insert_pathl(node *tree, const char *path, int path_len, void * d
 edge * r3_node_find_common_prefix(node *n, char *path, int path_len, int *prefix_len, char **errstr) {
     int i = 0;
     int prefix = 0;
+    *prefix_len = 0;
     edge *e = NULL;
     for(i = 0 ; i < n->edge_len ; i++ ) {
         // ignore all edges with slug