From 3578bb3287f4fd1bd92aa3135bc5554dfe866242 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Mon, 24 Jun 2013 17:28:15 +0800
Subject: [PATCH] fix bug substr

---
 utils.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils.go b/utils.go
index d1afd44f..8db8db4e 100644
--- a/utils.go
+++ b/utils.go
@@ -32,7 +32,7 @@ func Substr(s string, start, length int) string {
 	}
 	var end int
 	if (start + length) > (len(bt) - 1) {
-		end = len(bt) - 1
+		end = len(bt)
 	} else {
 		end = start + length
 	}