Fatal error: Unsupported operand types in /sites/all/modules/xmlsitemap/xmlsitemap_taxonomy/xmlsitemap_taxonomy.module on line 180

function xmlsitemap_taxonomy_form_taxonomy_form_term_alter(&$form, $form_state) {
  /* Because the same form is used for deletion in confirm_form, we must check
  if the normal editing form elements are present. Hopefully this is fixed in Drupal 7. */
  if (isset($form['identification'])) {
    if ($form['#term']['tid']) {
      $term = xmlsitemap_taxonomy_taxonomy_term_load($form['#term']['tid']);
    }
    else {
      $term = (object) $form['#term'];
    }
    $term->vid = $form['vid']['#value'];
    $link = xmlsitemap_taxonomy_create_link($term);

    // Add the link options.
    module_load_include('inc', 'xmlsitemap', 'xmlsitemap.admin');
    xmlsitemap_add_form_link_options($form, $link);

    $form['xmlsitemap']['#access'] |= user_access('administer taxonomy');
    if (user_access('administer taxonomy')) {
      $form['xmlsitemap']['priority']['#description'] .= ' ' . t('The default priority for this vocabulary can be changed <a href="@link-type">here</a>.', array('@link-type' => url('admin/content/taxonomy/edit/vocabulary/' . $term->vid, array('query' => drupal_get_destination()))));
    }

    // The submit and delete buttons need to be weighted down.
    $form['submit'] += array('#weight' => 50);
    if (isset($form['delete'])) {
      $form['delete'] += array('#weight' => 51);
    }
  }
}