Re: [BUG] Incorrect indentation when there are invisible/diplay properties on the line [9.6.7 ( @ /home/huzf/.cache/emacs_configs/default/elpa.28/org-9.6.7/)]

[Ihor Radchenko <yantar92@posteo.net>]

Hammer Hu <hammer@posteo.net> writes:

> When `org-modern' is installed and `org-modern-mode' is enable in a
> buffer, the fontification is augmented. See
> [[https://raw.githubusercontent.com/minad/org-modern/screenshots/example.gif]]
> for a demonstration.  But when I have `org-modern-mode' turned on,
> `org-adapt-indentation' to be `t', and indent some region, it becomes:
> ...
> #+begin_quote
> Thanks. I can reproduce the problem. It seems that `org-indent-region'
> or `org-indent-line' has issues computing the indentation if there are
> invisible/diplay properties on the line. This is not something we can
> fix in org-modern, since `org-modern' only augments the fontification
> and does not override indentation functionality. It should be repaired
> in Org directly if even - maybe ask on the Org issue tracker? I suggest
> you either don't use `org-adapt-identation' or set
> `org-modern-block-name' to nil. With `org-modern-block-name=nil' the
> issue also seems to go away.
> #+end_quote
>
> Emacs  : GNU Emacs 28.2.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.36, cairo version 1.17.6)
>  of 2023-01-07

Thanks for reporting!

Org relies on `current-indentation' to determine indentation.
AFAIU, `current-indentation' was not able to handle invisible and
display properties before Emacs 29.

May you please try to reproduce using Emacs 29 or newer?

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>