gridpost FIX pull request

Hi!

I’ve just discovered a bug in your code that gave me headache.
Please replace addons/wpmm-gridpost/wpmm-gridpost.php:ln221

from:
echo ! empty($args[‘after_widget’]) ? $args[‘after_widget’] : ”;
to:
echo isset($after_widget) ? $after_widget : ”;

explanation:
$args you refer to is supposed to be the functions initial argument, but it is being overwritten later in the function when running queries.
In line 18 it is extracted, so we can use it as a separate variable.

sympthoms:
For me, closing </div> was missing in footer widget, since it was stored is $args[‘after_widget’]

Thx for the plugin. Keep up the good work ??

Regards
Bence Gacsályi