From: Scott González <scott.gonzalez@gmail.com>
Date: Wed, 16 May 2012 21:14:50 +0000 (-0400)
Subject: Tabs: Preparing for when jQuery starts always returning jqXHR objects from $.ajax().
X-Git-Tag: 1.9.0m8~3
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=90705cdffe58b0448a4520fef922ec7f28afd722;p=jquery-ui.git

Tabs: Preparing for when jQuery starts always returning jqXHR objects from $.ajax().
---

diff --git a/ui/jquery.ui.tabs.js b/ui/jquery.ui.tabs.js
index 7198a4180..8a6b2ba2e 100644
--- a/ui/jquery.ui.tabs.js
+++ b/ui/jquery.ui.tabs.js
@@ -513,7 +513,10 @@ $.widget( "ui.tabs", {
 			}
 		});
 
-		if ( this.xhr ) {
+		// support: jQuery <1.8
+		// jQuery <1.8 returns false if the request is canceled in beforeSend,
+		// but as of 1.8, $.ajax() always returns a jqXHR object.
+		if ( this.xhr && this.xhr.statusText !== "canceled" ) {
 			this.lis.eq( index ).addClass( "ui-tabs-loading" );
 
 			this.xhr