From: Jan Szejko Date: Wed, 9 Nov 2016 14:47:22 +0000 (+0100) Subject: fix for when there are no students X-Git-Url: https://git.mdrn.pl/edumed.git/commitdiff_plain/836e87743276449d019848fb53b520b4c4851908?ds=inline;hp=836e87743276449d019848fb53b520b4c4851908 fix for when there are no students ---