From 05b411a093e7e2c861d6ce603d0f088b53e0cbb1 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Fri, 16 Feb 2018 17:03:10 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Net/HttpListenerRequest.cs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerRequest.cs b/websocket-sharp/Net/HttpListenerRequest.cs
index 0682280b..5af40611 100644
--- a/websocket-sharp/Net/HttpListenerRequest.cs
+++ b/websocket-sharp/Net/HttpListenerRequest.cs
@@ -676,10 +676,8 @@ namespace WebSocketSharp.Net
 
     internal void FinishInitialization ()
     {
-      var host = _headers["Host"];
-      var hasHost = host != null && host.Length > 0;
-      if (_protocolVersion > HttpVersion.Version10 && !hasHost) {
-        _context.ErrorMessage = "Invalid Host header";
+      if (_protocolVersion > HttpVersion.Version10 && !_userHostNameSet) {
+        _context.ErrorMessage = "No Host header";
         return;
       }