commit 0f9a5815fe2d584ef750b3325b1da52365ea7d21
Author: Joel Pittet <joel@pittet.ca>
Date:   Mon Apr 8 21:38:24 2013 -0700

    got the right variables

diff --git a/core/modules/views/views.module b/core/modules/views/views.module
index 2d5727f..b456a0e 100644
--- a/core/modules/views/views.module
+++ b/core/modules/views/views.module
@@ -1409,24 +1409,22 @@ function views_form_views_form_submit($form, &$form_state) {
  *
  * @param array $element
  *   An associative array containing the properties of the element.
- *   Properties used: #substitutions, @todo.
+ *   Properties used: #substitutions, #children.
  * @return array
  *   The $element with prepared variables ready for #theme 'form' in views_form_views_form.
  */
 function views_pre_render_views_form_views_form($element) {
-  $form = $element['form'];
-
   // Placeholders and their substitutions (usually rendered form elements).
   $search = array();
   $replace = array();
 
   // Add in substitutions provided by the form.
-  foreach ($form['#substitutions']['#value'] as $substitution) {
+  foreach ($element['#substitutions']['#value'] as $substitution) {
     $field_name = $substitution['field_name'];
     $row_id = $substitution['row_id'];
 
     $search[] = $substitution['placeholder'];
-    $replace[] = isset($form[$field_name][$row_id]) ? drupal_render($form[$field_name][$row_id]) : '';
+    $replace[] = isset($element[$field_name][$row_id]) ? drupal_render($element[$field_name][$row_id]) : '';
   }
   // Add in substitutions from hook_views_form_substitutions().
   $substitutions = Drupal::moduleHandler()->invokeAll('views_form_substitutions');
@@ -1436,10 +1434,10 @@ function views_pre_render_views_form_views_form($element) {
   }
 
   // Apply substitutions to the rendered output.
-  $form['output']['#markup'] = str_replace($search, $replace, $form['output']['#markup']);
+  $element['output']['#markup'] = str_replace($search, $replace, $element['output']['#markup']);
 
   // Render and add remaining form fields.
-  $element['#children'] = drupal_render_children($form);
+  $element['#children'] = drupal_render_children($element);
   return $element;
 }