Nemcio/NodeBB
1
0
Fork 0
mirror of https://github.com/NodeBB/NodeBB.git synced 2026-07-01 01:49:01 +02:00
Code Issues Packages Projects Releases Wiki Activity

return empty array instead of undefined

Browse Source
This commit is contained in:
barisusakli
2014-09-30 18:27:23 -04:00
parent 7cde61f4d6
commit 31db0d78b1
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/database/mongo/sets.js
View File

@@ -106,9 +106,10 @@ module.exports = function(db, module) {
};
module.isSetMembers = function(key, values, callback) {
if (!key) {
return callback();
if (!key || !Array.isArray(values) || !values.length) {
return callback(null, []);
}
for (var i=0; i<values.length; ++i) {
values[i] = helpers.valueToString(values[i]);
}
@@ -151,7 +152,7 @@ module.exports = function(db, module) {
module.getSetMembers = function(key, callback) {
if (!key) {
return callback();
return callback(null, []);
}
db.collection('objects').findOne({_key: key}, {members: 1}, {_id: 0, _key: 0}, function(err, data) {
callback(err, data ? data.members : []);
@@ -160,7 +161,7 @@ module.exports = function(db, module) {
module.getSetsMembers = function(keys, callback) {
if (!Array.isArray(keys) || !keys.length) {
return callback();
return callback(null, []);
}
db.collection('objects').find({_key: {$in: keys}}, {_id: 0, _key: 1, members: 1}).toArray(function(err, data) {
if (err) {