[@_ck_ Participant 16 years ago]

To make it always link the past post change line 105

from

if ($up_key!=false && $up_last_posts[$up_key]!=$topic->topic_last_post_id) {$link = get_post_link($up_last_posts[$up_key]);}

to

if (!empty($up_key)) {$link = get_post_link($up_last_posts[$up_key]);}

I might make that a feature.

I suspect it’s going to make your queries per page go up much higher though.