From f28ce31debda898c4aee28bbf7c462a857b8a7e2 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sat, 16 Sep 2017 17:37:51 +0900
Subject: [PATCH] [Modify] It can be set

---
 .../Server/WebSocketSessionManager.cs         | 23 ++++++++++++++-----
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/websocket-sharp/Server/WebSocketSessionManager.cs b/websocket-sharp/Server/WebSocketSessionManager.cs
index 8b2f7cd3..188db488 100644
--- a/websocket-sharp/Server/WebSocketSessionManager.cs
+++ b/websocket-sharp/Server/WebSocketSessionManager.cs
@@ -280,13 +280,24 @@ namespace WebSocketSharp.Server
         return _waitTime;
       }
 
-      internal set {
-        if (value == _waitTime)
-          return;
+      set {
+        if (value <= TimeSpan.Zero)
+          throw new ArgumentOutOfRangeException ("value", "Zero or less.");
 
-        _waitTime = value;
-        foreach (var session in Sessions)
-          session.Context.WebSocket.WaitTime = value;
+        string msg;
+        if (!canSet (out msg)) {
+          _log.Warn (msg);
+          return;
+        }
+
+        lock (_sync) {
+          if (!canSet (out msg)) {
+            _log.Warn (msg);
+            return;
+          }
+
+          _waitTime = value;
+        }
       }
     }