woothemes/woocommerce — pull request #3138 by tiagonoronha (2013-05-10 10:40:12+00:00)
Title: Prevents 'undefined' from showing up in Lightbox

The title attribute was not defined in one of the links to the reviews lightbox, causing the lightbox to display 'undefined' on the description area.

See here: http://t.noronha.me/OqYI