fixed deadlock

libi2pd/TunnelPool.cpp

@@ -364,17 +364,21 @@ namespace tunnel
 				if (it.second.second->GetState () == eTunnelStateTestFailed)
 				{
 					it.second.second->SetState (eTunnelStateFailed);
+					{
+						bool failed = false;
 						{
 							std::unique_lock<std::mutex> l(m_InboundTunnelsMutex);
 							if (m_InboundTunnels.size () > 1 || m_NumInboundTunnels <= 1) // don't fail last tunnel
 							{	
 								m_InboundTunnels.erase (it.second.second);
-							if (m_LocalDestination)
+								failed = true;	
-								m_LocalDestination->SetLeaseSetUpdated ();
 							}	
 							else
 								it.second.second->SetState (eTunnelStateTestFailed);
 						}
+						if (failed && m_LocalDestination)
+							m_LocalDestination->SetLeaseSetUpdated ();
+					}
 					if (m_LocalDestination)
 						m_LocalDestination->SetLeaseSetUpdated ();
 				}