From 45c3e9a41ba2834fb6c0ca379185c1b974111a88 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 29 Jan 2018 15:48:58 +0900
Subject: [PATCH] [Modify] Move it

---
 websocket-sharp/Net/HttpListenerRequest.cs | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerRequest.cs b/websocket-sharp/Net/HttpListenerRequest.cs
index a74ef1cc..fbf1c2f3 100644
--- a/websocket-sharp/Net/HttpListenerRequest.cs
+++ b/websocket-sharp/Net/HttpListenerRequest.cs
@@ -484,6 +484,13 @@ namespace WebSocketSharp.Net
     /// </value>
     public Uri UrlReferrer {
       get {
+        var val = _headers["Referer"];
+        if (val == null)
+          return null;
+
+        if (_urlReferrer == null)
+          _urlReferrer = val.ToUri ();
+
         return _urlReferrer;
       }
     }
@@ -616,17 +623,6 @@ namespace WebSocketSharp.Net
 
         return;
       }
-
-      if (lower == "referer") {
-        var referer = val.ToUri ();
-        if (referer == null) {
-          _context.ErrorMessage = "Invalid Referer header";
-          return;
-        }
-
-        _urlReferrer = referer;
-        return;
-      }
     }
 
     internal void FinishInitialization ()