From fc90a9e9dcd68861b7a02ada77ae1651e5a55c34 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sun, 24 Nov 2019 21:12:35 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Net/HttpListenerResponse.cs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerResponse.cs b/websocket-sharp/Net/HttpListenerResponse.cs
index e6ac58d9..c4e7eaa0 100644
--- a/websocket-sharp/Net/HttpListenerResponse.cs
+++ b/websocket-sharp/Net/HttpListenerResponse.cs
@@ -896,13 +896,15 @@ namespace WebSocketSharp.Net
       if (templateResponse == null)
         throw new ArgumentNullException ("templateResponse");
 
-      if (templateResponse._headers != null) {
+      var headers = templateResponse._headers;
+
+      if (headers != null) {
         if (_headers != null)
           _headers.Clear ();
 
-        Headers.Add (templateResponse._headers);
+        Headers.Add (headers);
       }
-      else if (_headers != null) {
+      else {
         _headers = null;
       }