wp-e-commerce/WP-e-Commerce — pull request #1493 by princezuda (2014-08-02 06:25:03+00:00)
Title: security changes

changed $category_id to be absint in save-data.functions.php. Also changed width and
height to int in save-data.functions.php. Used
esc_url when $return_url is echoed out in API.php.