From cdccd9956a7d524700cee2d8aa7101ac645eadc9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Scott=20Gonz=C3=A1lez?= <scott.gonzalez@gmail.com>
Date: Tue, 6 Nov 2012 08:01:11 -0500
Subject: [PATCH] Tabs: Encode spaces from window.location. Fixes #8777 - Tabs
 fail in Safari 5.1 when window.location contains a space. (cherry picked from
 commit c6b52db892703ba14153800dbf620db509acb9e6)

---
 ui/jquery.ui.tabs.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ui/jquery.ui.tabs.js b/ui/jquery.ui.tabs.js
index 0d920c3a137..8f09230c532 100644
--- a/ui/jquery.ui.tabs.js
+++ b/ui/jquery.ui.tabs.js
@@ -23,7 +23,12 @@ function getNextTabId() {
 
 function isLocal( anchor ) {
 	return anchor.hash.length > 1 &&
-		anchor.href.replace( rhash, "" ) === location.href.replace( rhash, "" );
+		anchor.href.replace( rhash, "" ) ===
+			location.href.replace( rhash, "" )
+				// support: Safari 5.1
+				// Safari 5.1 doesn't encode spaces in window.location
+				// but it does encode spaces from anchors (#8777)
+				.replace( /\s/g, "%20" );
 }
 
 $.widget( "ui.tabs", {