From c55fea6a03a7a119c9d99f04c1e4e371bfab03cc Mon Sep 17 00:00:00 2001
From: anger <andrey.gerasimchuk@gmail.com>
Date: Mon, 23 May 2016 02:05:38 +0300
Subject: [PATCH] Fix endless loop

---
 engine/fasthttp/header.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/engine/fasthttp/header.go b/engine/fasthttp/header.go
index 9e88d266..4f8a2899 100644
--- a/engine/fasthttp/header.go
+++ b/engine/fasthttp/header.go
@@ -49,7 +49,7 @@ func (h *RequestHeader) Keys() (keys []string) {
 
 // Contains implements `engine.Header#Contains` function.
 func (h *RequestHeader) Contains(key string) bool {
-	return h.Contains(key)
+	return h.Peek(key) != nil
 }
 
 func (h *RequestHeader) reset(hdr *fasthttp.RequestHeader) {
@@ -89,7 +89,7 @@ func (h *ResponseHeader) Keys() (keys []string) {
 
 // Contains implements `engine.Header#Contains` function.
 func (h *ResponseHeader) Contains(key string) bool {
-	return h.Contains(key)
+	return h.Peek(key) != nil
 }
 
 func (h *ResponseHeader) reset(hdr *fasthttp.ResponseHeader) {