From b7c4829c2b8f3b864f7f66cb21872943845523ad Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Sun, 18 May 2014 08:04:24 +0800
Subject: [PATCH] Fix node pattern re-assignment

---
 src/node.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/node.c b/src/node.c
index a4f6412..ad78171 100644
--- a/src/node.c
+++ b/src/node.c
@@ -420,9 +420,12 @@ node * r3_tree_insert_pathn(node *tree, char *route, int route_len, void * route
         // printf("edge right: %s\n", e2->pattern);
         r3_tree_append_edge(e->child, e2);
 
+
+        char *op = e->pattern;
         // truncate the original edge pattern 
-        // e->pattern = strndup(e->pattern, dl);
+        e->pattern = strndup(e->pattern, dl);
         e->pattern_len = dl;
+        free(op);
 
         // move n->edges to c1
         c2->endpoint++;