Index: modules/update/update.compare.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/update/update.compare.inc,v
retrieving revision 1.8.2.2
diff -u -p -r1.8.2.2 update.compare.inc
--- modules/update/update.compare.inc	28 Aug 2008 08:14:56 -0000	1.8.2.2
+++ modules/update/update.compare.inc	14 Apr 2009 03:47:21 -0000
@@ -29,6 +29,10 @@ function update_get_projects() {
       // Still empty, so we have to rebuild the cache.
       _update_process_info_list($projects, module_rebuild_cache(), 'module');
       _update_process_info_list($projects, system_theme_data(), 'theme');
+      // Allow other modules to alter projects before fetching and comparing.
+      drupal_alter('update_projects', $projects);
+      // Make sure modules are sorted by name.
+      ksort($projects);
       // Set the projects array into the cache table.
       cache_set('update_project_projects', $projects, 'cache_update', time() + 3600);
     }
Index: modules/update/update.fetch.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/update/update.fetch.inc,v
retrieving revision 1.7.2.2
diff -u -p -r1.7.2.2 update.fetch.inc
--- modules/update/update.fetch.inc	14 Jan 2009 21:36:16 -0000	1.7.2.2
+++ modules/update/update.fetch.inc	14 Apr 2009 03:47:22 -0000
@@ -39,7 +39,8 @@ function _update_refresh() {
   $projects = update_get_projects();
 
   foreach ($projects as $key => $project) {
-    $url = _update_build_fetch_url($project, $site_key);
+    $disabled = strpos($project['project_type'], 'disabled') !== FALSE;
+    $url = _update_build_fetch_url($project, $disabled ? '' : $site_key);
     $xml = drupal_http_request($url);
     if (isset($xml->data)) {
       $data[] = $xml->data;