bug#70796: 30.0.50; bug-reference-mode leading to constant GCing

[Gerd Möllmann]

Gerd Möllmann <gerd.moellmann@gmail.com> writes:

> Eli Zaretskii <eliz@gnu.org> writes:
>
>> So I'm not sure which part(s) of bug-reference.el make a lot of
>> garbage, or why.
>
> This maybe completely wrong, but my suspicion was that bug-reference
> somehow triggers Org fontification, which creates more garbage. If
> that's possible...

Maybe bug-reference-fontify should return a list (jit-lock-bounds beg
end)? Looks to me like if it doesn't we could end up fontifying the
whole buffer for Org. See jit-lock--run-functions.

Not sure but the behaviour looks like somethign like that could be
happening.