Sending a node to buddylist members and emails

Hi,

For our site we thought it would be useful for users to be able to send nodes to members of their buddylist as well as email addresses. Here is the code I added at Line 422 to accomplish this:

$buddies = @buddylist_get_buddies($GLOBALS['user']->uid);

foreach ($recipient_addresses as $address) {
	if ((user_validate_mail($address)) && ($address != '')) {
		if($buddies) {
			$match = false;
			foreach($buddies as $item => $value) {
				if(strtolower($value['name']) == strtolower($address)) {
					$address = $value['mail'];
					$match = true;
					break;
				}
			}
			if (!$match) {
				form_set_error('recipients', t('One of your Recipient addresses is invalid:') .'<br />'. $address);
			}
		}
	}
}

I'm sure it can be cleaned up, but that's the first draft anyway.