From e401364869c370b8b0181369f184b5895d186f53 Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Tue, 10 Nov 2015 20:31:36 +0800
Subject: [PATCH] Cache pointer of edge

---
 src/node.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/node.c b/src/node.c
index c0dae00..c209f44 100644
--- a/src/node.c
+++ b/src/node.c
@@ -133,12 +133,14 @@ edge * r3_node_append_edge(node *n, edge *e)
  * if "pat" is a slug, we should compare with the specified pattern.
  */
 edge * r3_node_find_edge(const node * n, const char * pat, int pat_len) {
+    edge * e;
     int i;
     for (i = 0 ; i < n->edge_len ; i++ ) {
+        e = &n->edges[i];
         // there is a case: "{foo}" vs "{foo:xxx}",
         // we should return the match result: full-match or partial-match 
-        if (strcmp(n->edges[i].pattern, pat) == 0) {
-            return &n->edges[i];
+        if (strcmp(e->pattern, pat) == 0) {
+            return e;
         }
     }
     return NULL;