Fixed #1450 by returning 1223 as success. Couldn't normalize the status since jquery...

diff --git a/src/ajax.js b/src/ajax.js
index 225165a31de2f605856798f8596bbbbe628a0fda..8e7655cb922f97f22b14cc8c64361da7cb170fe6 100644 (file)
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -270,7 +270,7 @@ jQuery.extend({
                        s.beforeSend(xml);
                        
                if ( s.global )
-                   jQuery.event.trigger("ajaxSend", [xml, s]);
+                       jQuery.event.trigger("ajaxSend", [xml, s]);
 
                // Wait for a response to come back
                var onreadystatechange = function(isTimeout){
@@ -397,8 +397,9 @@ jQuery.extend({
        // Determines if an XMLHttpRequest was successful or not
        httpSuccess: function( r ) {
                try {
+                       // IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
                        return !r.status && location.protocol == "file:" ||
-                               ( r.status >= 200 && r.status < 300 ) || r.status == 304 ||
+                               ( r.status >= 200 && r.status < 300 ) || r.status == 304 || r.status == 1223 ||
                                jQuery.browser.safari && r.status == undefined;
                } catch(e){}
                return false;