Hello,

Good news: the bug that i had in Emacs 26.3 is not present in 28.1.

With Emacs 28.1 compiled from source and started with "src/emacs -Q" i can use incremental search (e.g. in dired) including for visible text (found) or invisible text (not found), and highlighting is correct in all cases.
Also i see in Emacs 28.1 sources that `invisible-p' has been rewritten (in C), and is more thorough than in 26.3 :-)

Thanks,

Thierry

Le jeu. 30 juin 2022 à 11:31, Lars Ingebrigtsen <larsi@gnus.org> a écrit :

Juri Linkov <juri@linkov.net> writes:

>> That's true. Was that the intention here -- first to check invisibility
>> of both text properties and overlays and then only check invisibility of
>> text properties?
>
> Yep, that is my understanding too: first check both, then each separately.

Right.

Anyway, back to the original issue -- Thierry, you reported this problem
for Emacs 26.3, but do you see it in more recent Emacs versions?

If so, can you give a complete recipe to reproduce it, starting from
"emacs -Q"?

--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no