From 8e4ed4bfaf1de37aff519cb42e92ff4a9b0bedd2 Mon Sep 17 00:00:00 2001
From: bfederle <bfederle@gmail.com>
Date: Wed, 14 Mar 2012 11:51:04 -0700
Subject: [PATCH] Fix case where str is not present

---
 ui/scripts/ui/utils.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ui/scripts/ui/utils.js b/ui/scripts/ui/utils.js
index cda98a0c4f3..0287976d87b 100644
--- 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;")