From 5a5b36e8b4cce1be78962577afbfa85f6b1f1c2c Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 13 Feb 2017 15:39:09 +0900
Subject: [PATCH] [Fix] Do it if not in shutting down

---
 websocket-sharp/Server/WebSocketServer.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/websocket-sharp/Server/WebSocketServer.cs b/websocket-sharp/Server/WebSocketServer.cs
index 394fc92e..23f7cf07 100644
--- a/websocket-sharp/Server/WebSocketServer.cs
+++ b/websocket-sharp/Server/WebSocketServer.cs
@@ -859,7 +859,7 @@ namespace WebSocketSharp.Server
         }
       }
 
-      if (_state == ServerState.Ready || _state == ServerState.Start)
+      if (_state != ServerState.ShuttingDown)
         abort ();
     }