GNU bug report logs -
#42256
27.0.50; composition
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Reported by: rms <at> gnu.org
Date: Wed, 8 Jul 2020 02:42:02 UTC
Severity: normal
Found in version 27.0.50
Done: Eli Zaretskii <eliz <at> gnu.org>
Bug is archived. No further changes may be made.
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> From: Juri Linkov <juri <at> linkov.net>
> Cc: rms <at> gnu.org, 42256 <at> debbugs.gnu.org
> Date: Wed, 15 Jul 2020 02:20:50 +0300
>
> > I suggest to look at the code which displays the "Composed with" line
> > and decides which characters to show there, and do the same in your
> > addition.
>
> Do you think it's now better?
It is much better, thanks. But there is still one small glitch: try
"C-u C-x =" on buffer position 872 in HELLO, and you will see that
U+0651 ARABIC SHADDA is displayed as an empty box. By contrast, the
"Composed with" line displays the shadda correctly. I think this is
because you display only a single character (by using 'aref'), whereas
combining characters need to be surrounded by TABs to display
correctly without combining with their neighbors.
This bug report was last modified 4 years and 306 days ago.
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