Bug Report?

I noticed that on a default install the “cart empty” message from settings does not display on an empty cart. Everything else worked great and is just what I needed (thanks!) so I tracked this down and found on
wp_shopping_cart.php around line 35 it states

function show_wp_shopping_cart_handler()
{
    if (cart_not_empty())
    {
       	$output = print_wp_shopping_cart();
    }
    return $output;
}

but it should be as follows:

function show_wp_shopping_cart_handler()
{
	$output = print_wp_shopping_cart();
	return $output;
}

It seems that it has to run print_wp_shopping_cart to get the empty message now and that function checks cart_not_empty() and grabs the empty message from settings.

http://wordpress.org/plugins/wordpress-simple-paypal-shopping-cart/