Method ClientError

src/network/network_client.cpp:145–191

* Handle an error coming from the client side. * @param res The "error" that happened. */

 * @param res The "error" that happened.
 */
void ClientNetworkGameSocketHandler::ClientError(NetworkRecvStatus res)
{
	if (this->IsPendingDeletion()) return;

	/* First, send a CLIENT_ERROR to the server, so it knows we are
	 *  disconnected (and why!) */
	NetworkErrorCode errorno;

	/* We just want to close the connection.. */
	if (res == NETWORK_RECV_STATUS_CLOSE_QUERY) {
		this->NetworkSocketHandler::MarkClosed();
		this->CloseConnection(res);
		_networking = false;

		CloseWindowById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_JOIN);
		return;
	}

	switch (res) {
		case NETWORK_RECV_STATUS_DESYNC:          errorno = NETWORK_ERROR_DESYNC; break;
		case NETWORK_RECV_STATUS_SAVEGAME:        errorno = NETWORK_ERROR_SAVEGAME_FAILED; break;
		case NETWORK_RECV_STATUS_NEWGRF_MISMATCH: errorno = NETWORK_ERROR_NEWGRF_MISMATCH; break;
		default:                                  errorno = NETWORK_ERROR_GENERAL; break;
	}

	if (res == NETWORK_RECV_STATUS_SERVER_ERROR || res == NETWORK_RECV_STATUS_SERVER_FULL ||
			res == NETWORK_RECV_STATUS_SERVER_BANNED) {
		/* This means the server closed the connection. Emergency save is
		 * already created if this was appropriate during handling of the
		 * disconnect. */
		this->CloseConnection(res);
	} else {
		/* This means we as client made a boo-boo. */
		SendError(errorno);

		/* Close connection before we make an emergency save, as the save can
		 * take a bit of time; better that the server doesn't stall while we
		 * are doing the save, and already disconnects us. */
		this->CloseConnection(res);
		ClientNetworkEmergencySave();
	}

	CloseWindowById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_JOIN);

	if (_game_mode != GM_MENU) _switch_mode = SM_MENU;
	_networking = false;
}


/**