helm-org-in-buffer-headings does not work inside src blocks

[holtzermann17]

I'm using (setq org-src-fontify-natively t).

I've noticed that helm-org-in-buffer-headings works when point is outside of a src block but not when it is inside.

Illustration: Here it queries for a pattern but does not provide any candidates.

Illustration: Here we have both patterns and candidates

[alphapapa]

Hm, I'm still using an older version of Helm, and it works, so this bug must have been introduced with changes made recently.

[alphapapa]

I'm going to assign myself to help me remember to take a look at the code, but I won't have time to get to this soon, so if someone else can (preferably whoever worked on it recently), I'd appreciate it.

[holtzermann17]

I can try to produce a minimal reproduction setup — having moved my init files to Org helps a lot with that (BTW, that's what's pictured above!)