Fix case where str is not present

2012-03-14 11:51:04 -07:00 · 2012-03-14 11:51:04 -07:00 · 8e4ed4bfaf
parent 2e1726cb5f
commit 8e4ed4bfaf
1 changed files with 2 additions and 0 deletions
--- a/ui/scripts/ui/utils.js
+++ b/ui/scripts/ui/utils.js
@ -61,6 +61,8 @@
   * Strip unwanted characters from user-based input
   */
  cloudStack.sanitize = window._s = function(str) {
+    if (!str) return '';
+    
    var sanitized = str
          .replace(/&/g, "&amp;")
          .replace(/</g, "&lt;")