From 33b1c522479025aa8c4241f8c6c616abde51acf9 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 15 Jun 2016 15:51:02 +0900
Subject: [PATCH] [Modify] Add it

---
 websocket-sharp/Net/EndPointManager.cs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/websocket-sharp/Net/EndPointManager.cs b/websocket-sharp/Net/EndPointManager.cs
index 6558ce35..111f8721 100644
--- a/websocket-sharp/Net/EndPointManager.cs
+++ b/websocket-sharp/Net/EndPointManager.cs
@@ -168,6 +168,17 @@ namespace WebSocketSharp.Net
       getEndPointListener (addr, port, pref.IsSecure, listener).RemovePrefix (pref, listener);
     }
 
+    private static bool tryGetEndPointListener (
+      IPAddress address, int port, out EndPointListener listener
+    )
+    {
+      listener = null;
+
+      Dictionary<int, EndPointListener> endpoints;
+      return _addressToEndpoints.TryGetValue (address, out endpoints)
+             && endpoints.TryGetValue (port, out listener);
+    }
+
     #endregion
 
     #region Internal Methods