From b5f077ae6af6d644c5ae58ba9fd79a08dc58ba1e Mon Sep 17 00:00:00 2001
From: jeresig <jeresig@gmail.com>
Date: Tue, 12 Jan 2010 21:44:37 -0500
Subject: [PATCH] Make sure that the xhr object still exists after the abort
 is called.

---
 src/ajax.js |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ajax.js b/src/ajax.js
index 02322ab..8aa6a9a 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -457,7 +457,9 @@ jQuery.extend({
 			xhr.abort = function() {
 				if ( xhr ) {
 					oldAbort.call( xhr );
-					xhr.readyState = 0;
+					if ( xhr ) {
+						xhr.readyState = 0;
+					}
 				}
 
 				onreadystatechange();
-- 
1.7.10.4