fix groups reference

src/socket.io/modules.js

@@ -7,6 +7,7 @@ const Messaging = require('../messaging');
 const utils = require('../utils');
 const user = require('../user');
 const privileges = require('../privileges');
+const groups = require('../groups');
 
 const SocketModules = module.exports;
 
@@ -108,8 +109,8 @@ async function joinLeave(socket, roomIds, method, prefix = 'chat_room') {
 
 		await Promise.all(roomIds.map(async (roomId, idx) => {
 			const isPublic = roomData[idx] && roomData[idx].public;
-			const groups = roomData[idx] && roomData[idx].groups;
-			if (isAdmin || (inRooms[idx] && (!isPublic || await groups.isMemberOfAny(socket.uid, groups)))) {
+			const roomGroups = roomData[idx] && roomData[idx].groups;
+			if (isAdmin || (inRooms[idx] && (!isPublic || await groups.isMemberOfAny(socket.uid, roomGroups)))) {
 				socket[method](`${prefix}_${roomId}`);
 			}
 		}));

src/topics/sorted.js

@@ -112,7 +112,9 @@ module.exports = function (Topics) {
 		if (params.term === 'alltime' && !params.cids && !params.tags.length && params.filter !== 'watched' && !params.floatPinned) {
 			return tids;
 		}
-		const topicData = await Topics.getTopicsFields(tids, ['tid', 'lastposttime', 'upvotes', 'downvotes', 'postcount', 'pinned']);
+		const topicData = await Topics.getTopicsFields(tids, [
+			'tid', 'lastposttime', 'upvotes', 'downvotes', 'postcount', 'pinned',
+		]);
 		const sortMap = {
 			recent: sortRecent,
 			old: sortOld,