line 130 error

The plugin feeds back:

Notice: Undefined variable: singleurl in /var/www/aminosaeuren.org/wp-content/plugins/fd-footnotes/fdfootnotes.php on line 130

I have posted the problem already in the forum, we do get an error message. We have fixed the plugin ourselves, it is working smoothly again on amino acids

This is the message from our IT:

To – at least – temporarily fix the issue, you can add

$singleurl = ”;

in fdfoodnotes.php just before

if ($linksingle) $singleurl = get_permalink();

in line 129.

Nevertheless, a proper initialization of $singleurl in the next release of fdfoodnotes would be highly appreciated.

https://wordpress.org/plugins/fd-footnotes/