Small bug: PHP notice when not in loop/post

Hi,

In wp-jquery-lightbox.php in function jqlb_autoexpand_rel_wlightbox(), at line 134, you are testing for $post->ID. However, if $post is not set (e.g. not in loop, or many other reasons) then this causes a PHP notice as it tries to access a non-existing object property.

A better test is isset(), replacing:

$id = ($post->ID) ? $post->ID : -1;

with

$id = isset($post->ID) ? $post->ID : -1;

Cheers!

http://wordpress.org/extend/plugins/wp-jquery-lightbox/