From: Aura Kelloniemi <kaura.dev@sange.fi>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 50865@debbugs.gnu.org
Subject: bug#50865: 28.0.50; Emoji with emoji modifier in Linux console garbles emacs display
Date: Fri, 01 Oct 2021 17:33:19 +0300 [thread overview]
Message-ID: <87v92gddcg.fsf@sange.fi> (raw)
In-Reply-To: <83czooeulj.fsf@gnu.org>
On 2021-10-01 at 16:35 +0300, Eli Zaretskii <eliz@gnu.org> wrote:
> > From: Aura Kelloniemi <kaura.dev@sange.fi>
> > Cc: 50865@debbugs.gnu.org
> > Date: Fri, 01 Oct 2021 16:23:01 +0300
[--]
> > Here is a sample Bash session for demonstration:
> > $ echo $'i\u300'
> > i◈
> > $ echo $'\uEC'
> > ì
> Ouch! What a terrible misfeature!
Yes, but of course unintentional.
Variation selectors work in a similar way. <HEAVY BLACK HEART> <VARIATION
SELECTOR-16> prints two diamonds which is two 1-column wide characters.
There has been a recent change in emacs after which it no more prints the
variation selectors. This is probably related to the addition of
glyphless-char-display-control.
Anyway, with Linux it is safest to think the console as an old text-mode VGA
display which has been extended to support more codepoitns.
> Does term/linux.el get loaded when you run Emacs on that terminal?
Yes. GNU/Linux distros are configured to set TERM=linux at latest in the
console getty processes.
--
Aura
next prev parent reply other threads:[~2021-10-01 14:33 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-28 14:11 bug#50865: 28.0.50; Emoji with emoji modifier in Linux console garbles emacs display Aura Kelloniemi
2021-09-28 16:12 ` Eli Zaretskii
2021-09-28 16:54 ` Aura Kelloniemi
2021-09-28 17:21 ` Eli Zaretskii
2021-09-28 17:41 ` Aura Kelloniemi
2021-09-28 18:35 ` Eli Zaretskii
2021-09-28 19:20 ` Aura Kelloniemi
2021-09-28 20:32 ` Aura Kelloniemi
2021-09-29 13:00 ` Eli Zaretskii
2021-10-01 13:23 ` Aura Kelloniemi
2021-10-01 13:35 ` Eli Zaretskii
2021-10-01 14:33 ` Aura Kelloniemi [this message]
2021-10-01 15:41 ` Eli Zaretskii
2021-10-01 16:02 ` Aura Kelloniemi
2021-10-01 17:48 ` Eli Zaretskii
2021-10-02 10:58 ` Eli Zaretskii
2021-10-02 11:21 ` Andreas Schwab
2021-10-02 11:56 ` Eli Zaretskii
2021-10-04 12:25 ` Aura Kelloniemi
2021-10-04 13:15 ` Eli Zaretskii
2021-10-04 16:35 ` Eli Zaretskii
2021-10-04 16:51 ` Aura Kelloniemi
2021-10-04 17:06 ` Eli Zaretskii
2022-09-02 12:08 ` Lars Ingebrigtsen
2022-09-02 12:31 ` Gregory Heytings
2022-09-02 12:59 ` Eli Zaretskii
2022-09-02 13:19 ` Gregory Heytings
2021-10-02 8:11 ` Lars Ingebrigtsen
2021-10-02 8:54 ` Eli Zaretskii
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