Added a bunch of fixes for AJAX timeouts, etc. in Safari.

diff --git a/src/ajax/ajax.js b/src/ajax/ajax.js
index 87dfc9d..e9580aa 100644 (file)
--- a/src/ajax/ajax.js
+++ b/src/ajax/ajax.js
@@ -144,6 +144,8 @@ jQuery.extend({
                // Watch for a new set of requests
                if ( ! jQuery.active++ )
                        jQuery.event.trigger( "ajaxStart" );
+
+               var requestDone = false;
        
                // Create the request object
                var xml = new XMLHttpRequest();
@@ -170,8 +172,10 @@ jQuery.extend({
                // Wait for a response to come back
                var onreadystatechange = function(istimeout){
                        // The transfer is complete and the data is available, or the request timed out
-                       if ( xml && (xml.readyState == 4 || istimeout) ) {
-                               var status = jQuery.httpSuccess( xml ) && !istimeout ?
+                       if ( xml && (xml.readyState == 4 || istimeout == "timeout") ) {
+                               requestDone = true;
+
+                               var status = jQuery.httpSuccess( xml ) && istimeout != "timeout" ?
                                        ifModified && jQuery.httpNotModified( xml, url ) ? "notmodified" : "success" : "error";
                                
                                // Make sure that the request was successful or notmodified
@@ -221,8 +225,7 @@ jQuery.extend({
                                        // Cancel the request
                                        xml.abort();
 
-                                       // for Opera. Opera does't call onreadystatechange when aborted.
-                                       if (xml) onreadystatechange(1);
+                                       if ( !requestDone ) onreadystatechange( "timeout" );
 
                                        // Clear from memory
                                        xml = null;
@@ -239,9 +242,9 @@ jQuery.extend({
        // Determines if an XMLHttpRequest was successful or not
        httpSuccess: function(r) {
                try {
-                       return r.status ?
-                               ( r.status >= 200 && r.status < 300 ) || r.status == 304 :
-                               location.protocol == "file:";
+                       return !r.status && location.protocol == "file:" ||
+                               ( r.status >= 200 && r.status < 300 ) || r.status == 304 ||
+                               jQuery.browser.safari && r.status == undefined;
                } catch(e){}
 
                return false;
@@ -253,7 +256,8 @@ jQuery.extend({
                        var xmlRes = xml.getResponseHeader("Last-Modified");
 
                        // Firefox always returns 200. check Last-Modified date
-                       if( xml.status == 304 || xmlRes == jQuery.lastModified[url]  ) return true;
+                       return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
+                               jQuery.browser.safari && xml.status == undefined;
                } catch(e){}
 
                return false;