- Patch #645468 by sun: filter module no longer needs to be loaded by default.

includes/theme.maintenance.inc

@@ -40,10 +40,8 @@ function _drupal_maintenance_theme() {
       // Because we are operating in a crippled environment, we need to
       // bootstrap just enough to allow hook invocations to work.
       $module_list['system']['filename'] = 'modules/system/system.module';
-      $module_list['filter']['filename'] = 'modules/filter/filter.module';
       module_list(TRUE, FALSE, FALSE, $module_list);
       drupal_load('module', 'system');
-      drupal_load('module', 'filter');
     }
 
     $custom_theme = variable_get('maintenance_theme', 'minnelli');

install.php

@@ -251,11 +251,9 @@ function install_begin_request(&$install_state) {
 
   include_once DRUPAL_ROOT . '/includes/entity.inc';
   $module_list['system']['filename'] = 'modules/system/system.module';
-  $module_list['filter']['filename'] = 'modules/filter/filter.module';
   $module_list['user']['filename'] = 'modules/user/user.module';
   module_list(TRUE, FALSE, FALSE, $module_list);
   drupal_load('module', 'system');
-  drupal_load('module', 'filter');
   drupal_load('module', 'user');
 
   // Load the cache infrastructure using a "fake" cache implementation that

update.php

@@ -311,10 +311,8 @@ if (empty($op) && update_access_allowed()) {
   // Load module basics.
   include_once DRUPAL_ROOT . '/includes/module.inc';
   $module_list['system']['filename'] = 'modules/system/system.module';
-  $module_list['filter']['filename'] = 'modules/filter/filter.module';
   module_list(TRUE, FALSE, FALSE, $module_list);
   drupal_load('module', 'system');
-  drupal_load('module', 'filter');
 
   // Reset the module_implements() cache so that any new hook implementations
   // in updated code are picked up.