add null checks

Datagram.cpp

@@ -195,24 +195,24 @@ namespace datagram
 	DatagramSession::Info DatagramSession::GetSessionInfo() const
 	{
 		if(!m_RoutingSession)
-			return DatagramSession::Info{nullptr, nullptr, m_LastUse, m_LastSuccess};
+			return DatagramSession::Info(nullptr, nullptr, m_LastUse, m_LastSuccess);
 		
 		auto routingPath = m_RoutingSession->GetSharedRoutingPath();
 		if (!routingPath)
-			return DatagramSession::Info{nullptr, nullptr, m_LastUse, m_LastSuccess};
+			return DatagramSession::Info(nullptr, nullptr, m_LastUse, m_LastSuccess);
 		auto lease = routingPath->remoteLease;
 		auto tunnel = routingPath->outboundTunnel;
 		if(lease)
 		{
 			if(tunnel)
-				return DatagramSession::Info{lease->tunnelGateway, tunnel->GetEndpointIdentHash(), m_LastUse, m_LastSuccess};
+				return DatagramSession::Info(lease->tunnelGateway, tunnel->GetEndpointIdentHash(), m_LastUse, m_LastSuccess);
 			else
-				return DatagramSession::Info{lease->tunnelGateway, nullptr, m_LastUse, m_LastSuccess};
+				return DatagramSession::Info(lease->tunnelGateway, nullptr, m_LastUse, m_LastSuccess);
 		}
 		else if(tunnel)
-			return DatagramSession::Info{nullptr, tunnel->GetEndpointIdentHash(), m_LastUse, m_LastSuccess};
+			return DatagramSession::Info(nullptr, tunnel->GetEndpointIdentHash(), m_LastUse, m_LastSuccess);
 		else
-			return DatagramSession::Info{nullptr, nullptr, m_LastUse, m_LastSuccess};
+			return DatagramSession::Info(nullptr, nullptr, m_LastUse, m_LastSuccess);
 	}
 	
 	void DatagramSession::HandleSend(std::shared_ptr<I2NPMessage> msg)

Datagram.h

@@ -53,11 +53,14 @@ namespace datagram
 			const uint64_t activity;
 			const uint64_t success;
 			Info() : IBGW(nullptr), OBEP(nullptr), activity(0), success(0) {}
-			Info(const i2p::data::IdentHash & ibgw, const i2p::data::IdentHash & obep, const uint64_t a, const uint64_t s) :
+			Info(const uint8_t * ibgw, const uint8_t * obep, const uint64_t a, const uint64_t s) :
-				IBGW(new i2p::data::IdentHash(ibgw.data())),
-				OBEP(new i2p::data::IdentHash(obep.data())),
 				activity(a),
-				success(s) {}
+				success(s) {
+				if(ibgw) IBGW = new i2p::data::IdentHash(ibgw);
+				else IBGW = nullptr;
+				if(obep) OBEP = new i2p::data::IdentHash(obep);
+				else OBEP = nullptr;
+			}
 			~Info()
 			{
 				if(IBGW) delete IBGW;

HTTPServer.cpp

@@ -352,14 +352,14 @@ namespace http {
 				s << "<td>" << info.RemoteIdent.ToBase32() << "</td>";
 				s << "<td>";
 				if(info.CurrentIBGW)
-					s << info.CurrentIBGW->ToBase64();
+					s << info.CurrentIBGW->ToBase64().c_str();
 				else
 					s << "(none)";
 				s << "</td>";
 
 				s << "<td>";
 				if(info.CurrentOBEP)
-					s << info.CurrentOBEP->ToBase64();
+					s << info.CurrentOBEP->ToBase64().c_str();
 				else
 					s << "(none)";
 				s << "</td>";