fdo#73698 check for empty aOut
fdo#73698 check for empty aOut

Change-Id: I0da26ef746553618bd8aee69f21ff0d1261efbf6
Reviewed-on: https://gerrit.libreoffice.org/7474
Reviewed-by: Noel Grandin <43cf663cd6d200b6fda42cd74c2a9550f05ea5d0@gmail.com>
Tested-by: Noel Grandin <43cf663cd6d200b6fda42cd74c2a9550f05ea5d0@gmail.com>

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core