Move spectators to lobby before closing a game.

src/net/common/clientstate.cpp

@@ -589,6 +589,9 @@ AbstractClientStateReceiving::HandlePacket(boost::shared_ptr<ClientThread> clien
 		case RemovedFromGameMessage::removedStartFailed :
 			removeReason = NTF_NET_REMOVED_START_FAILED;
 			break;
+		case RemovedFromGameMessage::gameClosed :
+			removeReason = NTF_NET_REMOVED_GAME_CLOSED;
+			break;
 		default :
 			removeReason = NTF_NET_REMOVED_ON_REQUEST;
 			break;

src/net/common/servergame.cpp

@@ -198,6 +198,21 @@ ServerGame::RemoveAllSessions()
 	SetState(ServerGameStateFinal::Instance());
 }
 
+void
+ServerGame::MoveSpectatorsToLobby()
+{
+	PlayerIdList spectatorList = GetSpectatorIdList();
+	PlayerIdList::const_iterator i = spectatorList.begin();
+	PlayerIdList::const_iterator end = spectatorList.end();
+	while (i != end) {
+		boost::shared_ptr<SessionData> tmpSession = GetSessionManager().GetSessionByUniquePlayerId(*i);
+		// Only remove if the spectator was found.
+		if (tmpSession)
+			MoveSessionToLobby(tmpSession, NTF_NET_REMOVED_GAME_CLOSED);
+		++i;
+	}
+}
+
 void
 ServerGame::TimerVoteKick(const boost::system::error_code &ec)
 {

src/net/common/serverlobbythread.cpp

@@ -1835,6 +1835,7 @@ ServerLobbyThread::TimerRemoveGame(const boost::system::error_code &ec)
 			++next;
 			boost::shared_ptr<ServerGame> tmpGame = i->second;
 			if (!tmpGame->GetSessionManager().HasSessionWithState(SessionData::Game))
+				tmpGame->MoveSpectatorsToLobby();
 				InternalRemoveGame(tmpGame); // This will delete the game.
 			i = next;
 		}