GNU bug report logs - #39799
28.0.50; Most emoji sequences don’t render correctly

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Package: emacs;

Reported by: Mike FABIAN <mfabian <at> redhat.com>

Date: Wed, 26 Feb 2020 14:30:03 UTC

Severity: normal

Found in version 28.0.50

Fixed in version 28.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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Message #257 received at 39799 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Robert Pluim <rpluim <at> gmail.com>
Cc: rgm <at> gnu.org, 39799 <at> debbugs.gnu.org, mfabian <at> redhat.com
Subject: Re: bug#39799: 28.0.50; Most emoji sequences don’t render correctly
Date: Tue, 21 Sep 2021 17:19:23 +0300

> From: Robert Pluim <rpluim <at> gmail.com>
> Cc: Eli Zaretskii <eliz <at> gnu.org>,  rgm <at> gnu.org,  39799 <at> debbugs.gnu.org
> Date: Tue, 21 Sep 2021 15:53:52 +0200
> 
>     Mike> It does work with hb-view.
> 
> Itʼs a problem with the way we generate the auto composition
> sequences. If I remove the ZWJ sequences for eg 1f469, then all the
> skin tone sequences for 1f469 work

Not sure I understand.  The sequence U+1F4F9,U+1F3FD indeed does not
appear in emoji-zwj.el, but it does appear in emoji-sequences.txt.
However, the string "👩🏽" doesn't match the regexp in the
composition-function-table's slot for U+1F4F9.  Why is this?
This bug report was last modified 3 years and 256 days ago.

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