avoid NPE in check for dirty editors
authorKatja Luther <k.luther@bgbm.org>
Mon, 10 Jul 2017 06:59:41 +0000 (08:59 +0200)
committerKatja Luther <k.luther@bgbm.org>
Mon, 10 Jul 2017 06:59:41 +0000 (08:59 +0200)

No differences found