[Small bug fix] Save function

Hiya,

Thanks for the plugin.

I found a small bug in the code. Please find my fix included. Also, it would of course be good if some input validation was added to the save function….

File includes/class-add-links-to-pages.php

Find line 124:

add_post_meta($post_id, "altp_links_html", htmlentities( $_POST['altp_links_html'] ), true); update_post_meta($post_id, "altp_links_html", htmlentities( $_POST['altp_links_html'] ));

Replace with:

if( isset( $_POST['altp_links_html'] ) ) {
		    if( add_post_meta($post_id, "altp_links_html", htmlentities( $_POST['altp_links_html'] ), true) === false ) {
				update_post_meta($post_id, "altp_links_html", htmlentities( $_POST['altp_links_html'] ));
			}
		}

Hope this helps.

Smile,
Juliette

http://wordpress.org/extend/plugins/add-links-to-pages/