From 514c9439046807091a838ff2172d93336c388820 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 15 Apr 2020 19:36:34 +0900
Subject: [PATCH] [Modify] Replace it

---
 websocket-sharp/Net/WebHeaderCollection.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/websocket-sharp/Net/WebHeaderCollection.cs b/websocket-sharp/Net/WebHeaderCollection.cs
index d798a611..ddea6809 100644
--- a/websocket-sharp/Net/WebHeaderCollection.cs
+++ b/websocket-sharp/Net/WebHeaderCollection.cs
@@ -1594,7 +1594,10 @@ namespace WebSocketSharp.Net
     /// </exception>
     public void Set (HttpRequestHeader header, string value)
     {
-      doWithCheckingState (setWithoutCheckingName, Convert (header), value, false, true);
+      var key = header.ToString ();
+      var name = getHeaderName (key);
+
+      doWithCheckingState (setWithoutCheckingName, name, value, false, true);
     }
 
     /// <summary>