linting

src/user.js

@@ -239,6 +239,10 @@ var meta = require('./meta');
 		db.getSortedSetRange('categories:cid', 0, -1, function (err, cids) {
 			async.filter(cids, function (cid, next) {
 				User.isModerator(uid, cid, function (err, isMod) {
+					if (err) {
+						// do nothing because async doesn't support errors in filter yet
+					}
+
 					next(!!isMod);
 				});
 			}, function (result) {