1 files changed, 6 insertions, 1 deletions

diff --git a/js/controllers/styles-controller.js b/js/controllers/styles-controller.js
index 44ca50e1..885d710f 100644..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', 
@@ -674,8 +678,9 @@ var stylesController = exports.StylesController = Montage.create(Component, {
             }
             
             var matchingElements, i;
+
             for(i = 0; i < specArr.length; i++) {
-                matchingElements = win.document.querySelectorAll(specArr[i].selector);
+                matchingElements = element.ownerDocument.querySelectorAll(specArr[i].selector);
                 if(nj.toArray(matchingElements).indexOf(element) !== -1) {
                     return specArr[i];
                 }