From b5294ef96cf65517e76456c36cbece2ae5de06f0 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 17 Mar 2016 15:48:12 +0900
Subject: [PATCH] [Modify] Replace it

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

diff --git a/websocket-sharp/WebSocket.cs b/websocket-sharp/WebSocket.cs
index 50defff9..d38fa784 100644
--- a/websocket-sharp/WebSocket.cs
+++ b/websocket-sharp/WebSocket.cs
@@ -2145,8 +2145,8 @@ namespace WebSocketSharp
     /// </summary>
     public void Close ()
     {
-      var msg = _readyState.CheckIfAvailable (true, true, false, false);
-      if (msg != null) {
+      string msg;
+      if (!checkIfAvailable (true, true, false, false, out msg)) {
         _logger.Error (msg);
         error ("An error has occurred in closing the connection.", null);