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crash fix if field is undefined

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barisusakli
2014-10-14 13:52:47 -04:00
parent be287740f9
commit 0eae679bcd
1 changed files with 1 additions and 1 deletions
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2
src/topics.js
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@@ -179,7 +179,7 @@ var async = require('async'),
Topics.getTopicsData(tids, function(err, topics) {
function mapFilter(array, field) {
return array.map(function(topic) {
return topic && topic[field].toString();
return topic && topic[field] && topic[field].toString();
}).filter(function(value, index, array) {
return utils.isNumber(value) && array.indexOf(value) === index;
});