X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fajax.js;h=bd9fb455a86d4cbe35904596284a3035408e826b;hb=bb0b9b8958c22269767a151d86340d6eaf659bab;hp=95e40ecd28459fce8f7e93d18aab0dbc7542cbd1;hpb=da597bcf9014b1827e50c0e8f3b9268318574572;p=jquery.git

diff --git a/src/ajax.js b/src/ajax.js
index 95e40ec..bd9fb45 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -458,12 +458,14 @@ jQuery.extend({
 			}
 		};
 
-		// Override the abort handler, if we can (IE doesn't allow it, but that's OK)
+		// Override the abort handler, if we can (IE 6 doesn't allow it, but that's OK)
 		// Opera doesn't fire onreadystatechange at all on abort
 		try {
 			var oldAbort = xhr.abort;
 			xhr.abort = function() {
-				if ( xhr ) {
+				// xhr.abort in IE7 is not a native JS function
+				// and does not have a call property
+				if ( xhr && oldAbort.call ) {
 					oldAbort.call( xhr );
 				}