From eedd814429e6e7d7cf5922c92ea2a511ca989162 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 4 Jul 2018 20:11:47 +0900
Subject: [PATCH] [Modify] Put it back

---
 websocket-sharp/Server/WebSocketBehavior.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/websocket-sharp/Server/WebSocketBehavior.cs b/websocket-sharp/Server/WebSocketBehavior.cs
index 7b9ac395..b6c42c16 100644
--- a/websocket-sharp/Server/WebSocketBehavior.cs
+++ b/websocket-sharp/Server/WebSocketBehavior.cs
@@ -319,7 +319,9 @@ namespace WebSocketSharp.Server
     /// </exception>
     public string Protocol {
       get {
-        return _protocol ?? String.Empty;
+        return _websocket != null
+               ? _websocket.Protocol
+               : (_protocol ?? String.Empty);
       }
 
       set {