1320 			}

  1320 			}

  1321 			for jid, presence in occupant:each_session() do

  1321 			for jid, presence in occupant:each_session() do

  1322 				frozen[jid] = st.preserialize(presence);

  1322 				frozen[jid] = st.preserialize(presence);

  1323 			end

  1323 			end

  1324 		end

  1324 		end

  1325 	end

  1330 	end

  1326 	return frozen;

  1331 	return frozen;

  1327 end

  1332 end

  1328 

  1333 

  1329 function _M.restore_room(frozen)

  1334 function _M.restore_room(frozen)

  1334 		return room;

  1339 		return room;

  1335 	end

  1340 	end

  1336 

  1341 

  1337 	local room_jid = frozen._jid;

  1342 	local room_jid = frozen._jid;

  1338 	local room = _M.new_room(room_jid, frozen._data);

  1343 	local room = _M.new_room(room_jid, frozen._data);

  1339 

  1351 

  1340 	local occupants = {};

  1352 	local occupants = {};

  1341 	local occupant_sessions = {};

  1353 	local occupant_sessions = {};

  1342 	local room_name, room_host = jid_split(room_jid);

  1354 	local room_name, room_host = jid_split(room_jid);

  1343 	for jid, data in pairs(frozen) do

  1355 	for jid, data in pairs(frozen) do