jquery-IE-xhr-abort.patch

commit 8f9580ab9689d74581ec5e8fec07844b99fc722d
Author: Marcello Barnaba <vjt@openssl.it>
Date:   Wed Feb 24 22:49:50 2010 +0100

    X-Browsing: fixed IE hangs because of wrong implementation of abort () in jQuery

    Reported to the jQuery trac at http://dev.jquery.com/ticket/6256#comment:1

diff --git a/vendor/jquery-1.4.2.js b/vendor/jquery-1.4.2.js
--- a/vendor/jquery-1.4.2.js
+++ b/vendor/jquery-1.4.2.js
@@ -5230,7 +5230,10 @@ jQuery.extend({
                        var oldAbort = xhr.abort;
                        xhr.abort = function() {
                                if ( xhr ) {
-          oldAbort.call( xhr );
+                                       if ( oldAbort.call !== undefined )
+                                               oldAbort.call( xhr );
+                                       else
+                                               oldAbort ();
                                }

                                onreadystatechange( "abort" );