Issue #1529656 by cYu: Using proper form arrays to render instead of forcing...

Issue #1529656 by cYu: Using proper form arrays to render instead of forcing render in the page callback

filter_perms.module

@@ -126,12 +126,9 @@ function filter_perms_menu_alter(&$callbacks) {
  * Page callback which appends a filter form to the standard user_admin_permissions form.
  */
 function filter_perms_admin_perm() {
-  /*
-   * Not recommended to drupal_render as opposed to returning the form array,
-   * but I was unsure how else to return 2 forms here.
-   */
-  $output = drupal_render(drupal_get_form('filter_perms_admin_perm_filter'));
-  $output .= drupal_render(drupal_get_form('user_admin_permissions'));
+  $output = array();
+  $output['filter_perms_admin_perm_filter'] = drupal_get_form('filter_perms_admin_perm_filter');
+  $output['user_admin_permissions'] = drupal_get_form('user_admin_permissions');
   return $output;
 }