Index: modules/filter/filter.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/filter/filter.module,v
retrieving revision 1.180
diff -u -r1.180 filter.module
--- modules/filter/filter.module	1 Jul 2007 17:41:14 -0000	1.180
+++ modules/filter/filter.module	24 Jul 2007 15:53:27 -0000
@@ -495,7 +495,12 @@
       }
     }
   }
-  $roles = ','. implode(',', ($form_state['values']['default_format'] ? array_keys(user_roles()) : $roles)) .',';
+  if (!empty($form_state['values']['default_format'])) {
+    $roles = ','. implode(',', array_keys(user_roles())) .',';
+  }
+  else {
+    $roles = ','. implode(',', $roles) .',';
+  }
 
   db_query("UPDATE {filter_formats} SET cache = %d, name='%s', roles = '%s' WHERE format = %d", $cache, $name, $roles, $format);