seen on tinderbox Linux-F19-x86_64_14-with-check

Change-Id: Ic494f75df7b2ca879e7bb312166b4c91263ee214
Reviewed-on: https://gerrit.libreoffice.org/33644Reviewed-by: Jochen Nitschke <j.nitschke+logerrit@ok.de>
Tested-by: Jochen Nitschke <j.nitschke+logerrit@ok.de>