js/module: fix JS error on missing id

2016-03-05 13:49:08 +01:00 · 2016-03-05 13:49:08 +01:00 · cf4903ff70
parent f3e526f95f
commit cf4903ff70
1 changed files with 1 additions and 1 deletions
--- a/public/js/module.js
+++ b/public/js/module.js
@ -29,7 +29,7 @@
        {
            var $input = $(ev.currentTarget);
            var $dd = $input.closest('dd');
-            if ($dd.attr('id').match(/button/)) {
+            if ($dd.attr('id') && $dd.attr('id').match(/button/)) {
                return;
            }
            var $li = $input.closest('li');