Always delay before closing a session. Last part of the fix.

src/net/common/servergamethread.cpp

@@ -40,10 +40,10 @@ public:
 	GameSenderCallback(ServerGameThread &server) : m_server(server) {}
 	virtual ~GameSenderCallback() {}
 
-	virtual bool GetSocketForSession(SessionId session, SOCKET &outSocket)
-	{
-		return m_server.GetSessionManager().GetSocketForSession(session, outSocket);
-	}
+	virtual bool GetSocketForSession(SessionId session, SOCKET &outSocket)
+	{
+		return m_server.GetSessionManager().GetSocketForSession(session, outSocket);
+	}
 	virtual void SignalNetError(SessionId /*session*/, int /*errorID*/, int /*osErrorID*/)
 	{
 		// We just ignore send errors for now, on server side.

src/net/common/serverlobbythread.cpp

@@ -120,9 +120,7 @@ void
 ServerLobbyThread::RemoveSessionFromGame(SessionWrapper session)
 {
 	// Just remove the session. Only for fatal errors.
-	m_gameSessionManager.RemoveSession(session.sessionData->GetId());
-	// Update stats (if needed).
-	BroadcastStatisticsUpdate();
+	CloseSessionDelayed(session);
 }
 
 void
@@ -312,10 +310,7 @@ ServerLobbyThread::ProcessLoop()
 		} catch (const NetException &)
 		{
 			// On error: Close this session.
-			m_initTimerSessionMap.erase(session.sessionData->GetId());
-			m_sessionManager.RemoveSession(session.sessionData->GetId());
-			// Update stats (if needed).
-			BroadcastStatisticsUpdate();
+			CloseSessionDelayed(session);
 			return;
 		}
 		if (packet.get())