crash fix

11 years ago · 8e86f4b787
parent a6f8bcd7be
commit 8e86f4b787
1 changed files with 1 additions and 0 deletions
--- a/src/topics/posts.js
+++ b/src/topics/posts.js
@ -227,6 +227,7 @@ module.exports = function(Topics) {
 	};

 	function incrementFieldAndUpdateSortedSet(tid, field, by, set, callback) {
+		callback = callback || function() {};
 		db.incrObjectFieldBy('topic:' + tid, field, by, function(err, value) {
 			if(err) {
 				return callback(err);