From a9f81445afbc10b246ebbbcf99a0db11a9679021 Mon Sep 17 00:00:00 2001
From: Eric Guzman
Date: Mon, 20 Feb 2012 11:23:47 -0800
Subject: Styles controller - Check for element's window object before querying
 for matching css rules.

---
 js/controllers/styles-controller.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/js/controllers/styles-controller.js b/js/controllers/styles-controller.js
index 44ca50e1..71e2c7f9 100755
--- a/js/controllers/styles-controller.js
+++ b/js/controllers/styles-controller.js
@@ -571,6 +571,10 @@ var stylesController = exports.StylesController = Montage.create(Component, {
                 rules = [],
                 win = element.ownerDocument.defaultView,
                 self = this;
+
+            if(!win) {
+                return null;
+            }
                 
             if(!omitPseudos) {
                 pseudos.concat(['link', 'visited', 'active', 'hover', 'focus', 'first-letter', 
-- 
cgit v1.2.3