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

Fixes gh-2866 Close gh-2867
jquery · 35c314827d8b5b4eb996cf590d8254eea48a3896 · todorpr committed with Timmy Willison Jan 26, 2016 · Jan 26, 2016 · 35c3148
1 parent 1de8346
commit 35c314827d8b5b4eb996cf590d8254eea48a3896
Unified Split

Showing with 1 addition and 1 deletion.

+1 −1 src/css/var/getStyles.js
diff --git a/src/css/var/getStyles.js b/src/css/var/getStyles.js
@@ -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;
 		}