More fixes. Using player name as base for game name now. Removing games which have no players left. Check collision of all player names on connect (kind of slow, but name needs to be unique).

src/net/common/serverlobbythread.cpp

@@ -93,6 +93,13 @@ ServerLobbyThread::CloseSessionDelayed(SessionWrapper session)
 	m_closeSessionList.push_back(closeSessionData);
 }
 
+void
+ServerLobbyThread::RemoveGame(unsigned id)
+{
+	boost::mutex::scoped_lock lock(m_removeGameListMutex);
+	m_removeGameList.push_back(id);
+}
+
 u_int32_t
 ServerLobbyThread::GetNextUniquePlayerId()
 {
@@ -132,6 +139,8 @@ ServerLobbyThread::Main()
 			ProcessLoop();
 			// Close sessions.
 			CloseSessionLoop();
+			// Remove games.
+			RemoveGameLoop();
 		}
 	} catch (const NetException &e)
 	{
@@ -221,7 +230,7 @@ ServerLobbyThread::HandleNetPacketInit(SessionWrapper session, const NetPacketIn
 	}
 
 	// Check whether this player is already connected.
-	if (m_sessionManager.IsPlayerConnected(initData.playerName))
+	if (IsPlayerConnected(initData.playerName))
 	{
 		SessionError(session, ERR_NET_PLAYER_NAME_IN_USE);
 		return;
@@ -289,7 +298,6 @@ ServerLobbyThread::HandleNetPacketJoinGame(SessionWrapper session, const NetPack
 
 	GameMap::iterator pos = m_gameMap.find(joinGameData.gameId);
 
-	// TODO: handle errors
 	if (pos != m_gameMap.end())
 	{
 		ServerGameThread &game = *pos->second;
@@ -300,6 +308,14 @@ ServerLobbyThread::HandleNetPacketJoinGame(SessionWrapper session, const NetPack
 			// Add session to the game.
 			game.AddSession(session);
 		}
+		else
+		{
+			SessionError(session, ERR_NET_INVALID_PASSWORD);
+		}
+	}
+	else
+	{
+		SessionError(session, ERR_NET_UNKNOWN_GAME);
 	}
 }
 
@@ -320,6 +336,30 @@ ServerLobbyThread::CloseSessionLoop()
 	}
 }
 
+void
+ServerLobbyThread::RemoveGameLoop()
+{
+	boost::mutex::scoped_lock lock(m_removeGameListMutex);
+
+	RemoveGameList::iterator i = m_removeGameList.begin();
+	RemoveGameList::iterator end = m_removeGameList.end();
+
+	// Synchronously remove games which have been closed.
+	while (i != end)
+	{
+		GameMap::iterator pos = m_gameMap.find(*i);
+		if (pos != m_gameMap.end())
+		{
+			boost::shared_ptr<ServerGameThread> tmpGame = pos->second;
+			tmpGame->SignalTermination();
+			tmpGame->Join(GAME_THREAD_TERMINATE_TIMEOUT);
+			m_gameMap.erase(pos);
+		}
+		++i;
+	}
+	m_removeGameList.clear();
+}
+
 void
 ServerLobbyThread::TerminateGames()
 {
@@ -427,6 +467,30 @@ ServerLobbyThread::GetGui()
 	return m_gui;
 }
 
+bool
+ServerLobbyThread::IsPlayerConnected(const string &name)
+{
+	bool retVal = false;
+
+	retVal = m_sessionManager.IsPlayerConnected(name);
+
+	if (!retVal)
+	{
+		GameMap::const_iterator game_i = m_gameMap.begin();
+		GameMap::const_iterator game_end = m_gameMap.end();
+		while (game_i != game_end)
+		{
+			if (game_i->second->GetSessionManager().IsPlayerConnected(name))
+			{
+				retVal = true;
+				break;
+			}
+			++game_i;
+		}
+	}
+	return retVal;
+}
+
 boost::shared_ptr<NetPacket>
 ServerLobbyThread::CreateNetPacketGameListNew(const ServerGameThread &game)
 {