Notice that $form['actions']['#type'] is not set

Could the test for $form['actions'] be changed so that the test is on $form['actions']['#type']? I am getting this error on a multistep form, so it could affect others unexpectedly:

/**
 * Implements hook_form_alter().
 */
function bootstrap_form_alter(&$form, &$form_state, $form_id) {
  // Id's of forms that should be ignored
  // Make this configurable?
  $form_ids = array(
    'node_form',
    'system_site_information_settings',
    'user_profile_form',
    'node_delete_confirm',
  );

  // Only wrap in container for certain form
  if (isset($form['#form_id']) && !in_array($form['#form_id'], $form_ids) && !isset($form['#node_edit_form']) && isset($form['actions']['#type']) && ($form['actions']['#type'] == 'actions')) {
    $form['actions']['#theme_wrappers'] = array();
  }
}