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return empty array

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This commit is contained in:
barisusakli
2014-11-09 00:45:18 -05:00
parent 420aa5e102
commit 39def60f9b
1 changed files with 5 additions and 13 deletions
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18
src/categories.js
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@@ -102,12 +102,8 @@ var async = require('async'),
Categories.getAllCategories = function(uid, callback) {
db.getSortedSetRange('categories:cid', 0, -1, function(err, cids) {
if (err) {
return callback(err);
}
if (!Array.isArray(cids) || !cids.length) {
return callback(null, []);
if (err || !Array.isArray(cids) || !cids.length) {
return callback(err, []);
}
Categories.getCategories(cids, uid, callback);
@@ -137,7 +133,7 @@ var async = require('async'),
Categories.getModerators = function(cid, callback) {
Groups.getMembers('cid:' + cid + ':privileges:mods', function(err, uids) {
if (err || !Array.isArray(uids) || !uids.length) {
return callback(err);
return callback(err, []);
}
user.getMultipleUserFields(uids, ['uid', 'username', 'userslug', 'picture'], callback);
@@ -156,12 +152,8 @@ var async = require('async'),
});
db.getObjects(keys, function(err, categories) {
if (err) {
return callback(err);
}
if (!Array.isArray(categories) || !categories.length) {
return callback(null, []);
if (err || !Array.isArray(categories) || !categories.length) {
return callback(err, []);
}
async.map(categories, modifyCategory, callback);