From b0d84ea0224241f910d24cca5cd10a30764f18ee Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 24 Aug 2017 17:34:10 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Server/WebSocketSessionManager.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/websocket-sharp/Server/WebSocketSessionManager.cs b/websocket-sharp/Server/WebSocketSessionManager.cs
index eadee9af..29a12611 100644
--- a/websocket-sharp/Server/WebSocketSessionManager.cs
+++ b/websocket-sharp/Server/WebSocketSessionManager.cs
@@ -363,11 +363,14 @@ namespace WebSocketSharp.Server
     }
 
     internal void Broadcast (
-      Opcode opcode, byte[] data, Dictionary<CompressionMethod, byte[]> cache)
+      Opcode opcode, byte[] data, Dictionary<CompressionMethod, byte[]> cache
+    )
     {
       foreach (var session in Sessions) {
-        if (_state != ServerState.Start)
+        if (_state != ServerState.Start) {
+          _log.Error ("The service is shutting down.");
           break;
+        }
 
         session.Context.WebSocket.Send (opcode, data, cache);
       }