New upstream version 7.8.1upstream/7.8.1

1 files changed, 28 insertions, 6 deletions

diff --git a/bower_components/jquery/src/css/hiddenVisibleSelectors.js b/bower_components/jquery/src/css/hiddenVisibleSelectors.js
index 0bd86c8..e75ff5f 100644
--- a/bower_components/jquery/src/css/hiddenVisibleSelectors.js
+++ b/bower_components/jquery/src/css/hiddenVisibleSelectors.js
@@ -1,20 +1,42 @@
-define([
+define( [
 	"../core",
+	"../var/document",
 	"./support",
 	"../selector",
 	"../css"
-], function( jQuery, support ) {
+], function( jQuery, document, support ) {
+
+function getDisplay( elem ) {
+	return elem.style && elem.style.display || jQuery.css( elem, "display" );
+}
+
+function filterHidden( elem ) {
+
+	// Disconnected elements are considered hidden
+	if ( !jQuery.contains( elem.ownerDocument || document, elem ) ) {
+		return true;
+	}
+	while ( elem && elem.nodeType === 1 ) {
+		if ( getDisplay( elem ) === "none" || elem.type === "hidden" ) {
+			return true;
+		}
+		elem = elem.parentNode;
+	}
+	return false;
+}
 
 jQuery.expr.filters.hidden = function( elem ) {
+
 	// Support: Opera <= 12.12
 	// Opera reports offsetWidths and offsetHeights less than zero on some elements
-	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
-		(!support.reliableHiddenOffsets() &&
-			((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
+	return support.reliableHiddenOffsets() ?
+		( elem.offsetWidth <= 0 && elem.offsetHeight <= 0 &&
+			!elem.getClientRects().length ) :
+			filterHidden( elem );
 };
 
 jQuery.expr.filters.visible = function( elem ) {
 	return !jQuery.expr.filters.hidden( elem );
 };
 
-});
+} );