instead of relying on side-effects from instantiating an iterator Change-Id: Ie66b9e7ceeb3c4a0f4243fdd0a5ac37af77e98ab Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87412 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>