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From: Filipp Gunbin <fgunbin@fastmail.fm>
To: 48125@debbugs.gnu.org
Subject: bug#48125: 28.0.50; Display garbled by emoji variation sequence
Date: Fri, 30 Apr 2021 19:20:12 +0300	[thread overview]
Message-ID: <m28s4zbv7n.fsf@fastmail.fm> (raw)


emacs -Q

Enter a base emoji char and composing variation selector right after it:

C-x 8 RET SOCCER BALL
C-x 8 RET VARIATION SELECTOR-16

Then, for example:
C-a a s d f

And the display becomes garbled.

When auto-composition is turned off (M-x toggle-auto-composition),
everything is fine.

The above sequence is a real text which I got in an email header.  It
seems to be a valid variation sequence:

http://www.unicode.org/Public/emoji/5.0/emoji-variation-sequences.txt

...
26BD FE0E  ; text style;  # (5.2) SOCCER BALL
26BD FE0F  ; emoji style; # (5.2) SOCCER BALL
...

This is in tty emacs, built from latest master, on macOS.

Thanks.


In GNU Emacs 28.0.50 (build 4, x86_64-apple-darwin20.3.0, NS appkit-2022.30 Version 11.2.3 (Build 20D91))
 of 2021-04-30 built on fgunbin.local
System Description:  macOS 11.2.3

Configured features:
ACL GLIB GNUTLS LCMS2 LIBXML2 MODULES NOTIFY KQUEUE NS PDUMPER PNG RSVG
THREADS TOOLKIT_SCROLL_BARS XIM ZLIB





             reply	other threads:[~2021-04-30 16:20 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-30 16:20 Filipp Gunbin [this message]
2021-04-30 17:26 ` bug#48125: 28.0.50; Display garbled by emoji variation sequence Filipp Gunbin
2021-04-30 18:01   ` Eli Zaretskii
2021-04-30 19:22     ` Filipp Gunbin
2021-05-02  7:21       ` Lars Ingebrigtsen
2021-04-30 17:57 ` Eli Zaretskii
2021-05-04 15:34   ` Filipp Gunbin
2021-05-04 16:05     ` Eli Zaretskii
2021-05-04 16:20       ` Filipp Gunbin
2021-05-04 16:51         ` Eli Zaretskii
2021-05-04 19:06           ` Filipp Gunbin
2021-05-04 19:17             ` Eli Zaretskii
2021-05-04 19:29               ` Eli Zaretskii
2021-05-04 20:36                 ` Filipp Gunbin
2021-05-05 11:49                   ` Eli Zaretskii
2021-05-05 13:41                     ` Filipp Gunbin
2021-05-05 14:05                       ` Eli Zaretskii

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