fix: crash when res.locals.linkTags is undefined

5 years ago · 7cab2b0fea
parent 98b70c6b8e
commit 7cab2b0fea
1 changed files with 1 additions and 0 deletions
--- a/src/controllers/topics.js
+++ b/src/controllers/topics.js
@ -92,6 +92,7 @@ topicsController.get = async function getTopic(req, res, callback) {
 	topicData.pagination = pagination.create(currentPage, pageCount, req.query);
 	topicData.pagination.rel.forEach(function (rel) {
 		rel.href = nconf.get('url') + '/topic/' + topicData.slug + rel.href;
+		res.locals.linkTags = res.locals.linkTags || [];
 		res.locals.linkTags.push(rel);
 	});