From a3c1c314d06429e0979a191e447e994f72ccb601 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Tue, 10 Feb 2015 09:39:49 -0500
Subject: [PATCH] don't insert same transit tunnel twice

---
 Tunnel.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Tunnel.cpp b/Tunnel.cpp
index 6ce8348a..de3096d6 100644
--- a/Tunnel.cpp
+++ b/Tunnel.cpp
@@ -317,7 +317,11 @@ namespace tunnel
 	void Tunnels::AddTransitTunnel (TransitTunnel * tunnel)
 	{
 		std::unique_lock<std::mutex> l(m_TransitTunnelsMutex);
-		m_TransitTunnels[tunnel->GetTunnelID ()] = tunnel;
+		if (!m_TransitTunnels.insert (std::make_pair (tunnel->GetTunnelID (), tunnel)).second)
+		{	
+			LogPrint (eLogError, "Transit tunnel ", tunnel->GetTunnelID (), " already exists");
+			delete tunnel;
+		}
 	}	
 
 	void Tunnels::Start ()