[O] How to ensure that (org-get-heading) is pretty?

[Oleh]

Hi all,

I'm working on a helm interface to org headings.
To get the candidates, I'm using `org-map-entries` and `org-get-heading`
(see `worf-goto` function at: https://github.com/abo-abo/worf)

If the document is fully expanded it works fine, but when it's
initially folded and hasn't been
expanded yet, `org-get-heading` returns a plain string.

What's a proper way to make `org-get-heading` always return a fontified string?

regards,
Oleh