Missing variables in function

Function geodir_related_posts_display is missing $before_title and $after_title init. It’s used to wrap the Title of the widget (if called from widget), and a filter is applied but is never set up anywhere so it always shows the default (or filtered).

It needs something like this for both.

$before_title = (isset($request['before_title']) && !empty($request['before_title'])) ? $request['before_title'] : '';