- Patch #50982 by kuba: converted the admin filter overview page to the submit-model.

modules/filter.module

@@ -271,14 +271,6 @@ function filter_perm() {
  */
 function filter_admin_overview() {
 
-  $edit = isset($_POST['edit']) ? $_POST['edit'] : '';
-
-  // Process form submission to set the default format
-  if (is_numeric($edit['default'])) {
-    drupal_set_message(t('Default format updated.'));
-    variable_set('filter_default_format', $edit['default']);
-  }
-
   // Overview of all formats.
   $formats = filter_formats();
   $error = false;
@@ -305,6 +297,14 @@ function filter_admin_overview() {
   return drupal_get_form('filter_admin_overview', $form);
 }
 
+function filter_admin_overview_submit($form_id, $form_values) {
+  // Process form submission to set the default format
+  if (is_numeric($form_values['default'])) {
+    drupal_set_message(t('Default format updated.'));
+    variable_set('filter_default_format', $form_values['default']);
+  }
+}
+
 function theme_filter_admin_overview($form) {
   foreach ($form as $name => $element) {
     if (isset($element['roles']) && is_array($element['roles'])) {

modules/filter/filter.module

@@ -271,14 +271,6 @@ function filter_perm() {
  */
 function filter_admin_overview() {
 
-  $edit = isset($_POST['edit']) ? $_POST['edit'] : '';
-
-  // Process form submission to set the default format
-  if (is_numeric($edit['default'])) {
-    drupal_set_message(t('Default format updated.'));
-    variable_set('filter_default_format', $edit['default']);
-  }
-
   // Overview of all formats.
   $formats = filter_formats();
   $error = false;
@@ -305,6 +297,14 @@ function filter_admin_overview() {
   return drupal_get_form('filter_admin_overview', $form);
 }
 
+function filter_admin_overview_submit($form_id, $form_values) {
+  // Process form submission to set the default format
+  if (is_numeric($form_values['default'])) {
+    drupal_set_message(t('Default format updated.'));
+    variable_set('filter_default_format', $form_values['default']);
+  }
+}
+
 function theme_filter_admin_overview($form) {
   foreach ($form as $name => $element) {
     if (isset($element['roles']) && is_array($element['roles'])) {