From bb6062857b717605f8dadbf65f378f8767384f32 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Thu, 17 Sep 2015 23:05:45 +0800
Subject: [PATCH] fix the error refactor

---
 error.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/error.go b/error.go
index e2848e57..60f2098c 100644
--- a/error.go
+++ b/error.go
@@ -204,7 +204,7 @@ type errorInfo struct {
 }
 
 // map of http handlers for each error string.
-var ErrorMaps map[string]*errorInfo = make(map[string]*errorInfo, 10)
+var ErrorMaps = make(map[string]*errorInfo, 10)
 
 // show 401 unauthorized error.
 func unauthorized(rw http.ResponseWriter, r *http.Request) {
@@ -390,7 +390,7 @@ func ErrorController(c ControllerInterface) *App {
 // show error string as simple text message.
 // if error string is empty, show 503 or 500 error as default.
 func exception(errCode string, ctx *context.Context) {
-	for ec, _ := range []string{errCode, "503", "500"} {
+	for _, ec := range []string{errCode, "503", "500"} {
 		code, _ := strconv.Atoi(errCode)
 		if code == 0 {
 			code = 503