From: Thomas Tortorini <thomastortorini@gmail.com>
Date: Thu, 25 Jun 2015 00:54:35 +0000 (+0200)
Subject: CSS: make the getStyles function more readable
X-Git-Tag: 3.0.0-alpha1+compat~17
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=bf282ea8e20892af2d1d2c76b93b0c1f2141db97;p=jquery.git

CSS: make the getStyles function more readable

(cherry-picked from 3a0d582cf63b6e8f77150d9c38d2bf34d0c7790e)

Closes gh-2393
---

diff --git a/src/css/curCSS.js b/src/css/curCSS.js
index 271e665db..918139631 100644
--- a/src/css/curCSS.js
+++ b/src/css/curCSS.js
@@ -15,11 +15,13 @@ if ( window.getComputedStyle ) {
 		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
 		// IE throws on elements created in popups
 		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
-		if ( elem.ownerDocument.defaultView.opener ) {
-			return elem.ownerDocument.defaultView.getComputedStyle( elem );
+		var view = elem.ownerDocument.defaultView;
+
+		if ( !view.opener ) {
+			view = window;
 		}
 
-		return window.getComputedStyle( elem );
+		return view.getComputedStyle( elem );
 	};
 
 	curCSS = function( elem, name, computed ) {