Error on tube view

[luchaninov]

When you try to view the tube there is a warning:

Warning: Invalid argument supplied for foreach() in /var/www/lib/tpl/currentTubeJobsShowcase.php on line 2

Several browser refreshes help - there is some change that this warning does not appear. But this is really annoying.

You could check if array is ok (not null for example) before using it in foreach:

<?php if ($peek) foreach ($peek as $state => $job): ?>

[pentium10]

fixed by the latest commit, please test