BUGFIX: markdown sanitize on null/undefined text

2014-05-14 12:14:33 +02:00 · 2014-05-14 12:14:33 +02:00 · c97de2c449
parent 06a87fb0ee
commit c97de2c449
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
@ -160,7 +160,7 @@ Discourse.Markdown = {
    @return {String} text The sanitized text
  **/
  sanitize: function(text) {
-    if (!window.html_sanitize) return "";
+    if (!window.html_sanitize || !text) return "";
    text = text.replace(/<([^A-Za-z\/]|$)/g, "&lt;$1");
    return window.html_sanitize(text, Discourse.Markdown.urlAllowed, Discourse.Markdown.nameIdClassAllowed);
  },