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CSS: Make sure elem.ownerDocument.defaultView is not null

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Fixes gh-2866
Close gh-2867
This commit is contained in:
Todor Prikumov
2016-01-26 11:58:34 +02:00
committed by Timmy Willison
parent 1de8346729
commit 35c314827d
1 changed files with 1 additions and 1 deletions
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2
src/css/var/getStyles.js
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@@ -6,7 +6,7 @@ define( function() {
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
var view = elem.ownerDocument.defaultView;
if ( !view.opener ) {
if ( !view || !view.opener ) {
view = window;
}