Index: modules/update/update.compare.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/update/update.compare.inc,v
retrieving revision 1.30
diff -u -p -r1.30 update.compare.inc
--- modules/update/update.compare.inc	27 Sep 2009 00:15:28 -0000	1.30
+++ modules/update/update.compare.inc	28 Sep 2009 01:48:43 -0000
@@ -180,10 +180,10 @@ function update_get_project_name($file) 
   if (isset($file->info['project'])) {
     $project_name = $file->info['project'];
   }
-  elseif (isset($file->info['package']) && (strpos($file->info['package'], 'Core') !== FALSE)) {
+  elseif (isset($file->info['package']) && (strpos($file->info['package'], 'Core') === 0)) {
     $project_name = 'drupal';
   }
-  elseif (in_array($file->name, array('garland', 'minnelli', 'stark'))) {
+  elseif (in_array($file->name, array('garland', 'minnelli', 'stark', 'seven'))) {
     // Unfortunately, there's no way to tell if a theme is part of core,
     // so we must hard-code a list here.
     $project_name = 'drupal';