Tabs: Restore anchor cloning for remote tab testing. Fixes #9317 - Tabs: Incorrect...

(cherry picked from commit daf3f0d9af5b29dc090e15d57cf884e3c12f7cad)

diff --git a/ui/jquery.ui.tabs.js b/ui/jquery.ui.tabs.js
index 992bd41b2c35ab9dd74b8515d400534f776dbe94..4362421db7c6d88fb056b792e72b8f71ceca6d76 100644 (file)
--- a/ui/jquery.ui.tabs.js
+++ b/ui/jquery.ui.tabs.js
@@ -22,6 +22,10 @@ function getNextTabId() {
 }
 
 function isLocal( anchor ) {
+       // support: IE7
+       // IE7 doesn't normalize the href property when set via script (#9317)
+       anchor = anchor.cloneNode( false );
+
        return anchor.hash.length > 1 &&
                decodeURIComponent( anchor.href.replace( rhash, "" ) ) ===
                        decodeURIComponent( location.href.replace( rhash, "" ) );