use shared_ptr for transit tunnel participant

TransitTunnel.cpp

@@ -27,8 +27,6 @@ namespace tunnel
 
 	TransitTunnelParticipant::~TransitTunnelParticipant ()
 	{
-		for (auto it: m_TunnelDataMsgs)
-			i2p::DeleteI2NPMessage (it);
 	}	
 		
 	void TransitTunnelParticipant::HandleTunnelDataMsg (i2p::I2NPMessage * tunnelMsg)
@@ -38,7 +36,7 @@ namespace tunnel
 		m_NumTransmittedBytes += tunnelMsg->GetLength ();
 		htobe32buf (tunnelMsg->GetPayload (), GetNextTunnelID ());
 		FillI2NPMessageHeader (tunnelMsg, eI2NPTunnelData);
-		m_TunnelDataMsgs.push_back (tunnelMsg);
+		m_TunnelDataMsgs.push_back (ToSharedI2NPMessage (tunnelMsg));
 	}
 
 	void TransitTunnelParticipant::FlushTunnelDataMsgs ()

TransitTunnel.h

@@ -4,6 +4,7 @@
 #include <inttypes.h>
 #include <vector>
 #include <mutex>
+#include <memory>
 #include "aes.h"
 #include "I2NPProtocol.h"
 #include "TunnelEndpoint.h"
@@ -59,7 +60,7 @@ namespace tunnel
 		private:
 
 			size_t m_NumTransmittedBytes;
-			std::vector<i2p::I2NPMessage *> m_TunnelDataMsgs;
+			std::vector<std::shared_ptr<i2p::I2NPMessage> > m_TunnelDataMsgs;
 	};	
 	
 	class TransitTunnelGateway: public TransitTunnel