From 4dc757dc5cec7861f080b055d6e2c92d15071535 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sun, 28 Aug 2016 16:10:52 +0900
Subject: [PATCH] [Modify] Replace it

---
 websocket-sharp/WebSocket.cs | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/websocket-sharp/WebSocket.cs b/websocket-sharp/WebSocket.cs
index 0ae6dafa..200ab5fc 100644
--- a/websocket-sharp/WebSocket.cs
+++ b/websocket-sharp/WebSocket.cs
@@ -2452,10 +2452,15 @@ namespace WebSocketSharp
     /// </param>
     public void CloseAsync (ushort code)
     {
-      var msg = _readyState.CheckIfAvailable (true, true, false, false) ??
-                CheckCloseParameters (code, null, _client);
+      string msg;
+      if (!checkIfAvailable (true, true, false, false, out msg)) {
+        _logger.Error (msg);
+        error ("An error has occurred in closing the connection.", null);
 
-      if (msg != null) {
+        return;
+      }
+
+      if (!CheckParametersForClose (code, null, _client, out msg)) {
         _logger.Error (msg);
         error ("An error has occurred in closing the connection.", null);