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bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-upda
From: |
Ihor Radchenko |
Subject: |
bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update) |
Date: |
Sun, 16 Jul 2023 05:49:45 +0000 |
Eli Zaretskii <eliz@gnu.org> writes:
>> At least, when the current buffer is only displayed in a single,
>> selected window, checking every window should not be necessary.
>
> The code which sets update_mode_lines doesn't know whether the current
> buffer will be displayed in a single window by the time redisplay
> kicks in. It doesn't even know whether it will still be the current
> buffer by that time. Because the Lisp program that is running and
> making the changes which cause update_mode_lines to be set can change
> these things before it finishes.
If the selected window changes for any reason, redisplaying the
previously selected window will be queued by select_window:
if (NILP (norecord) || EQ (norecord, Qmark_for_redisplay))
{ /* Mark the window for redisplay since the selected-window has
a different mode-line. */
wset_redisplay (XWINDOW (selected_window));
wset_redisplay (w);
}
else
redisplay_other_windows ();
--
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>
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), (continued)
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Stefan Monnier, 2023/07/15
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Eli Zaretskii, 2023/07/15
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Eli Zaretskii, 2023/07/15
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Ihor Radchenko, 2023/07/15
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Stefan Monnier, 2023/07/15
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Eli Zaretskii, 2023/07/16
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update),
Ihor Radchenko <=
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Eli Zaretskii, 2023/07/16
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), martin rudalics, 2023/07/16
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Ihor Radchenko, 2023/07/16
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Eli Zaretskii, 2023/07/16
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Ihor Radchenko, 2023/07/16
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Eli Zaretskii, 2023/07/16
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Eli Zaretskii, 2023/07/16
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), martin rudalics, 2023/07/17
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Stefan Monnier, 2023/07/15
- bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update), Eli Zaretskii, 2023/07/16