BUGFIX: exception validating 'data-' attributes

2014-07-14 17:43:38 -07:00 · 2014-07-14 17:43:38 -07:00 · df2c259836
parent cea5350a3c
commit df2c259836
1 changed files with 1 additions and 1 deletions
--- a/app/assets/javascripts/discourse/lib/markdown.js
+++ b/app/assets/javascripts/discourse/lib/markdown.js
@ -28,7 +28,7 @@ function validateAttribute(tagName, attribName, value) {
    // data-* attributes
    if (tag) {
      var allowed = tag[attribName] || tag['data-*'];
-      if (allowed === value || allowed.indexOf('*') !== -1) { return value; }
+      if (allowed && (allowed === value || allowed.indexOf('*') !== -1)) { return value; }
    }
  }