don't try to confirm empty students
authorJan Szejko <janek37@gmail.com>
Wed, 27 Sep 2017 09:31:59 +0000 (11:31 +0200)
committerJan Szejko <janek37@gmail.com>
Wed, 27 Sep 2017 09:31:59 +0000 (11:31 +0200)

No differences found