Ignore frames without names, becuase the code does not handle them well. It does not affect those use case for which the deduplication code was added. Reviewed-on: https://gerrit.libreoffice.org/40222 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com> (cherry picked from commit 615c2a2c54d3e7aefb4986ae7d8de81a42022988) Change-Id: I08ad062b8b11cc06323467329d8c4e97bc4932dd Reviewed-on: https://gerrit.libreoffice.org/40236 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk> (cherry picked from commit de5afba4c116792d795339f7e773e302259d8bf0)