emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
From: Ihor Radchenko <yantar92@gmail.com>
To: Tak Kunihiro <homeros.misasa@gmail.com>
Cc: tkk@misasa.okayama-u.ac.jp, 45915@debbugs.gnu.org
Subject: bug#45915: 28.0.90; deletechar distorts org-table
Date: Sat, 30 Apr 2022 12:00:21 +0800	[thread overview]
Message-ID: <87k0b7usoa.fsf@localhost> (raw)
In-Reply-To: <m1lf047wn9.fsf@misasa.okayama-u.ac.jp>

Tak Kunihiro <homeros.misasa@gmail.com> writes:

> Thank you for the patch.  I applied the patch to org-table.el on Emacs
> 28.0.90.
> And I still see the problem there.  Is the problem solved by the patch
> on your environment?

The problem was solved on my side, but _not_ using your reproducer
explicitly. If I save the buffer from your reproducer as a file and
later open in, the patch does solve the problem. However, when I run the
reproducer as is, a similar-looking problem emerges.

Using your reproducer, something very strange is going on.
With the patch, <delete> is correctly mapped to org-delete-char, which
calls (delete-char 1) at some point. However, this (delete-char 1)
somehow deletes 2!! chars instead of 1. This should be some tricky Emacs
issue (bug?). In any case, I am not ready to dig into what is going on
in Emacs. I do not think that such problem is going to appear during
normal Emacs usage. At least, I was unable to reproduce it by other
means than your reproducer function.

To illustrate the issue, one can use the following version of the
reproducer. Feel free to report this to Emacs upstream.

(defun emacs-bug-reproduce-45915 ()
  "Reproduce bug#45915."
  ;; (gnus-read-ephemeral-emacs-bug-group 45915)
  (with-current-buffer (get-buffer-create "*temp buffer*")
    (require 'org)
    (orgtbl-mode 1)
    (insert (format "emacs-version: %s, org-version: %s\n" emacs-version org-version))
    (insert "|   | rownames |
| / | <l>      |
|   | a        |"))
  (switch-to-buffer-other-window "*temp buffer*")
  (execute-kbd-macro (kbd "M-< C-n C-n C-n C-n C-f C-f"))
  (message "I will hit S-<return>.")
  (sit-for 2)
  (execute-kbd-macro (kbd "S-<return>"))
  (message "I will hit <delete>.")
  (sit-for 2)
  ;;  (execute-kbd-macro (kbd "<delete>"))
  (delete-char 1)
  (message "I will call previous-line.")
  (sit-for 2)
  (call-interactively 'previous-line))


  reply	other threads:[~2022-04-30  4:01 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20210116.170134.789950463868688311.tkk@misasa.okayama-u.ac.jp>
2021-01-31  2:54 ` bug#45915: 27.1.91; deletechar distorts org-table Tak Kunihiro
2021-04-28  6:03   ` Bastien
2021-04-28  8:36     ` bug#45915: 27.2; " Tak Kunihiro
2021-10-11  0:45       ` bug#45915: 29.0.50; " Tak Kunihiro
2021-12-07  8:43         ` bug#45915: 28.0.90; " Tak Kunihiro
2021-12-19 12:53           ` Ihor Radchenko
2021-12-29  6:28             ` Tak Kunihiro
2022-04-30  4:00               ` Ihor Radchenko [this message]
2022-05-23  9:26                 ` Tak Kunihiro
2022-05-23  9:55                   ` Ihor Radchenko
2022-06-18  6:20                     ` Ihor Radchenko
2022-04-30  4:00               ` Ihor Radchenko
2022-07-13 10:17                 ` bug#45915: 28.1; delete-char deletes two letters Tak Kunihiro
2022-09-15  9:30                   ` bug#45915: 28.2; " Tak Kunihiro
     [not found]                     ` <m1v8pmu0d3.fsf@misasa.okayama-u.ac.jp>
     [not found]                       ` <83bkre33pa.fsf@gnu.org>
     [not found]                         ` <m2pmfuwgxh.fsf@misasa.okayama-u.ac.jp>
     [not found]                           ` <83o7ve1c8a.fsf@gnu.org>
     [not found]                             ` <m1a66x6xt0.fsf@misasa.okayama-u.ac.jp>
     [not found]                               ` <83illlz0m7.fsf@gnu.org>
     [not found]                                 ` <83edw9yunz.fsf@gnu.org>
2022-09-22 12:03                                   ` Ihor Radchenko
2022-09-22 12:46                                     ` Eli Zaretskii
2022-09-22 21:36                                       ` Tak Kunihiro
2022-09-23  6:02                                         ` Eli Zaretskii

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87k0b7usoa.fsf@localhost \
    --to=yantar92@gmail.com \
    --cc=45915@debbugs.gnu.org \
    --cc=homeros.misasa@gmail.com \
    --cc=tkk@misasa.okayama-u.ac.jp \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox


This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).