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fixes forking

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if there are no tags just return
This commit is contained in:
barisusakli
2014-05-24 06:29:44 -04:00
parent b6e0a2ecce
commit 1a753bf64d
1 changed files with 20 additions and 18 deletions
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38
src/topics/tags.js
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@@ -9,25 +9,27 @@ var async = require('async'),
module.exports = function(Topics) {
Topics.createTags = function(tags, tid, timestamp, callback) {
if(Array.isArray(tags)) {
tags = tags.slice(0, meta.config.tagsPerTopic || 5);
async.each(tags, function(tag, next) {
tag = cleanUpTag(tag);
if (tag.length < (meta.config.minimumTagLength || 3)) {
return next();
}
db.setAdd('topic:' + tid + ':tags', tag);
db.sortedSetAdd('tag:' + tag + ':topics', timestamp, tid, function(err) {
if (!err) {
updateTagCount(tag);
}
next(err);
});
}, callback);
if (!Array.isArray(tags) || !tags.length) {
return callback();
}
tags = tags.slice(0, meta.config.tagsPerTopic || 5);
async.each(tags, function(tag, next) {
tag = cleanUpTag(tag);
if (tag.length < (meta.config.minimumTagLength || 3)) {
return next();
}
db.setAdd('topic:' + tid + ':tags', tag);
db.sortedSetAdd('tag:' + tag + ':topics', timestamp, tid, function(err) {
if (!err) {
updateTagCount(tag);
}
next(err);
});
}, callback);
};
function cleanUpTag(tag) {