router.get("/news", access.ajax, (req,res) => {
const cursor = req.query["cursor"];
- if (!!cursor.match(/^[0-9]+$/)) {
+ if (!!cursor && !!cursor.match(/^[0-9]+$/)) {
NewsModel.getNext(cursor, (err, newsList) => {
res.json(err || { newsList: newsList });
});