Resolves fdo#84283: Export to PDF with footnotes in tables crash
Resolves fdo#84283: Export to PDF with footnotes in tables crash

Don't crash when there's no rectangles

Change-Id: I7e713025cacd449f708176254e05d40c0929577f
Reviewed-on: https://gerrit.libreoffice.org/11634
Reviewed-by: Caolán McNamara <301f5784f9f6aac04077f24f1e5abc31af69d401@redhat.com>
Tested-by: Caolán McNamara <301f5784f9f6aac04077f24f1e5abc31af69d401@redhat.com>

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