proper termination

Queue.h

@@ -134,13 +134,14 @@ namespace util
 					}
 					if (m_OnEmpty != nullptr)
 						m_OnEmpty ();
+					if (m_IsRunning)
 						Queue<Msg>::Wait ();
 				}	
 			}	
 			
 		private:
 			
-			bool m_IsRunning;
+			volatile bool m_IsRunning;
 			std::thread m_Thread;	
 			OnEmpty m_OnEmpty;
 	};	

Transports.cpp

@@ -142,6 +142,7 @@ namespace i2p
 			delete session.second;
 		m_NTCPSessions.clear ();
 		delete m_NTCPAcceptor;
+		m_NTCPAcceptor = nullptr;
 
 		m_DHKeysPairSupplier.Stop ();
 		m_IsRunning = false;