From 2774221ab7cec37a97db2c5ef5fb33db48c4aebd Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Mon, 2 Jun 2014 15:12:28 +0800
Subject: [PATCH] return error

---
 src/node.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/node.c b/src/node.c
index 31ef3c8..16adc0c 100644
--- a/src/node.c
+++ b/src/node.c
@@ -574,7 +574,9 @@ node * r3_tree_insert_pathl_ex(node *tree, const char *path, int path_len, route
         char *err = NULL;
         int slug_cnt = slug_count(path, path_len, &err);
         if (err) {
-            fprintf(stderr, "Can not insert path '%s'. Error: %s\n", path, err);
+            if(errstr) {
+                *errstr = err;
+            }
             free(err);
             return NULL;
         }