Problem with Views argument handling code

Hi,

I have a problem with my views argument handling code, when i'm logged in, it gives me one result and when i log out it gives me other one.

the views is displayed as a block in all pages that begin with "bandas" in its path.

This is an example:

When I visit www.example.com/bandas/expulsados/info

If I'm logged out the block title becomes "node/16////"
If I'm logged in it is "Próximas fechas de Expulsados"

Here's the code, any help will be very much appreciated.

if($type == 'block' && arg(0) == 'node' && is_numeric(arg(1))) {
	$node = node_load(arg(1));
	$path = explode("/", $node->path);
	
	//to debug
	$view->block_title = arg(0). "/" . arg(1). "/" . $path[0] . "/" . $path[1] . "/" . $path[2] . "/" . $node->path;

	if ($path[0] == "bandas" || ($path[0] == "bandas" && $path[2] == "info")) {
		$temp = array_keys($node->taxonomy);
		$args[2] = $temp[0];
		$view->block_title = "Próximas fechas de " . $node->taxonomy[$temp[0]]->name;
	}
	return $args;
}