Index: includes/registry.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/registry.inc,v
retrieving revision 1.1
diff -u -F^f -r1.1 registry.inc
--- includes/registry.inc	6 May 2008 12:32:02 -0000	1.1
+++ includes/registry.inc	7 May 2008 08:28:33 -0000
@@ -28,7 +28,7 @@ function _drupal_rebuild_code_registry()
   // Get the list of files we are going to parse.
   $files = array();
   foreach (module_rebuild_cache() as $module) {
-    if ($module->status) {
+    if ($module->status && isset($module->info['files'])) {
       $dir = dirname($module->filename);
       foreach ($module->info['files'] as $file) {
         $files["./$dir/$file"] = array();