From 91df65f2f3f1cc56293d03118da8a957cf5a3844 Mon Sep 17 00:00:00 2001
From: "didier.amyot" <didier.amyot@gmail.com>
Date: Mon, 2 Jun 2014 10:13:47 -0400
Subject: [PATCH] fixed bug.

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

diff --git a/handlerWrapper.go b/handlerWrapper.go
index d3f92f7..442058d 100644
--- a/handlerWrapper.go
+++ b/handlerWrapper.go
@@ -14,7 +14,7 @@ type errorWrapper struct {
 type ApiHandler func(w http.ResponseWriter, request *http.Request) (interface{}, error)
 
 func (this ApiHandler) addEnlapsedTimeIfPossible(enlapsedTime time.Duration, obj interface{}) {
-	if dict, ok := obj.(map[string]interface{}); ok {
+	if dict, ok := obj.(map[string]interface{}); ok && dict != nil {
 		dict["enlapsed_time"] = enlapsedTime.Seconds()
 	}