From 596cf1d75681fda9723c83bd5cc54ec89c89efa3 Mon Sep 17 00:00:00 2001
From: Cyberboss <Cyberboss@users.noreply.github.com>
Date: Wed, 27 Sep 2017 13:19:53 -0400
Subject: [PATCH] Cached channels are checked to see if they are alive before
 being returned

---
 TGServiceInterface/Server.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/TGServiceInterface/Server.cs b/TGServiceInterface/Server.cs
index 60a67df326..9078e11aec 100644
--- a/TGServiceInterface/Server.cs
+++ b/TGServiceInterface/Server.cs
@@ -135,7 +135,10 @@ namespace TGServiceInterface
 				if (ChannelFactoryCache.ContainsKey(tot))
 					try
 					{
-						return ((ChannelFactory<T>)ChannelFactoryCache[tot]).CreateChannel();
+						cf = ((ChannelFactory<T>)ChannelFactoryCache[tot]);
+						if (cf.State != CommunicationState.Opened)
+							throw new Exception();
+						return cf.CreateChannel();
 					}
 					catch
 					{