From 079a41136edcc8161828ccaf3e2b72ed50e42823 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Wed, 18 Dec 2013 21:00:45 +0800
Subject: [PATCH] when call middle.Exception should set w.WriteHeader first

---
 middleware/error.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/middleware/error.go b/middleware/error.go
index 5ef635f6..7f854141 100644
--- a/middleware/error.go
+++ b/middleware/error.go
@@ -294,6 +294,11 @@ func RegisterErrorHander() {
 
 func Exception(errcode string, w http.ResponseWriter, r *http.Request, msg string) {
 	if h, ok := ErrorMaps[errcode]; ok {
+		isint, err := strconv.Atoi(errcode)
+		if err != nil {
+			isint = 500
+		}
+		w.WriteHeader(isint)
 		h(w, r)
 		return
 	} else {