X-Git-Url: http://git.asbjorn.biz/?p=jquery.git;a=blobdiff_plain;f=src%2Fajax.js;h=07e706c4c5fb55b9cb9ceb90d968e5438ee94fa0;hp=193a85ae04075dac0514fd126b1bd4290ff6d854;hb=7afe6dcc0837ac00cea7fbb7de6fb95b745148c2;hpb=4151ddef9d912ea48a404cfe4a0cf439a1f46815

diff --git a/src/ajax.js b/src/ajax.js
index 193a85a..07e706c 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -393,7 +393,9 @@ jQuery.extend({
 			// The request was aborted, clear the interval and decrement jQuery.active
 			if ( !xhr || xhr.readyState === 0 ) {
 				requestDone = true;
-				xhr.onreadystatechange = jQuery.noop;
+				if ( xhr ) {
+					xhr.onreadystatechange = jQuery.noop;
+				}
 
 				// Handle the global AJAX counter
 				if ( s.global && ! --jQuery.active ) {
@@ -447,6 +449,22 @@ jQuery.extend({
 			}
 		};
 
+		// Override the abort handler, if we can (IE 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() {
+				oldAbort.call( xhr );
+				if ( xhr ) {
+					xhr.readyState = 0;
+				}
+				if ( !requestDone ) {
+					complete();
+				}
+				onreadystatechange();
+			};
+		} catch(e) { }
+
 		// Timeout checker
 		if ( s.async && s.timeout > 0 ) {
 			setTimeout(function() {