This was crashing on selected versions for Windows.

Change-Id: I7e9dd39db06f6ed93d2ae0d49275387e53983a89
Reviewed-on: https://gerrit.libreoffice.org/15559Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
Tested-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>