[nerbert]

this is what I have there

	unset($userarray, $userid, $username);

	$parent_postids = fetch_post_parentlist($curpostid);
	if (!$parent_postids)
	{
		$currentdepth = 0;
	}
	else
	{
		$currentdepth = sizeof(explode(',', $parent_postids));
	}

	sort_threaded_posts();

version 4.2.2 PL 1