Search results show publishing information when node does not

Per my understanding there is bug in node_search_execute function in node.module.
Now we are using following code (line 1615):

  $results = array();
  foreach ($find as $item) {
    // Render the node.
    $node = node_load($item->sid);
    $build = node_view($node, 'search_result');
    unset($build['#theme']);
    $node->rendered = drupal_render($build);

    // Fetch comments for snippet.
    $node->rendered .= ' ' . module_invoke('comment', 'node_update_index', $node);

    $extra = module_invoke_all('node_search_result', $node);

    $uri = entity_uri('node', $node);
    $results[] = array(
      'link' => url($uri['path'], array_merge($uri['options'], array('absolute' => TRUE))),
      'type' => check_plain(node_type_get_name($node)),
      'title' => $node->title,
      'user' => theme('username', array('account' => $node)),
      'date' => $node->changed,
      'node' => $node,
      'extra' => $extra,
      'score' => $item->calculated_score,
      'snippet' => search_excerpt($keys, $node->rendered),
    );
  }

We can use updated code which works fine:

  $results = array();
  $submitted = variable_get('node_submitted_page', FALSE);
  foreach ($find as $item) {
    // Render the node.
    $node = node_load($item->sid);
    $build = node_view($node, 'search_result');
    unset($build['#theme']);
    $node->rendered = drupal_render($build);

    // Fetch comments for snippet.
    $node->rendered .= ' ' . module_invoke('comment', 'node_update_index', $node);

    $extra = module_invoke_all('node_search_result', $node);

    $uri = entity_uri('node', $node);
    $result = array(
      'link' => url($uri['path'], array_merge($uri['options'], array('absolute' => TRUE))),
      'type' => check_plain(node_type_get_name($node)),
      'title' => $node->title,
      'node' => $node,
      'extra' => $extra,
      'score' => $item->calculated_score,
      'snippet' => search_excerpt($keys, $node->rendered),
    );
    if ($submitted) {
      $result['user'] = theme('username', array('account' => $node));
      $result['date'] = $node->changed;
    }
    
    $results[] = $result;

  }

Here is patch to fix search results bug. Please review.
Note: I never created patches before. For this patch I used WinMerge. Let me know if I did something wrong.

This is a duplicate of #70722: Search results should respect the content type's "Display author and date information." option