Index: install_profile_api/core/filter.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/install_profile_api/core/Attic/filter.inc,v
retrieving revision 1.1.2.2
diff -u -p -r1.1.2.2 filter.inc
--- install_profile_api/core/filter.inc	15 Aug 2008 03:00:29 -0000	1.1.2.2
+++ install_profile_api/core/filter.inc	19 Sep 2008 14:06:20 -0000
@@ -11,6 +11,9 @@
  */
 function install_format_set_roles($roles, $format_id) {
   $roles = implode(',',$roles);	
+  if (!empty($roles)) {
+    $roles = ",$roles,";
+  }
   db_query("UPDATE {filter_formats} SET roles = '%s' WHERE format = %d", $roles, $format_id);
 }