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From: Rich Felker <>
To: Luis Javier Merino <>
Subject: Re: [musl] Hangul Jamo vowels and trailing consonants should probably be 0 width
Date: Mon, 27 Dec 2021 18:43:59 -0500	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Mon, Dec 27, 2021 at 11:38:06PM +0100, Luis Javier Merino wrote:
> Hello,
> I've been looking at widths reported for Hangul Jamo in wcwidth implementations.
> In glibc and MirBSD xterm, U+1160..U+11FF and U+D7B0..U+D7FF have 0 width.

Thanks for reporting! Indeed this is a bug and possibly even a
regression since I thought it was right. It looks like it happened in
commit 1b0ce9af6d2aa7b92edaf3e9c631cb635bae22bd, "new wcwidth
implementation (fast table-based)" thanks to the Unicode data not
having this right. Indeed:

-       R(0x1160, 0x11FF, 0),

I'll update the tools that generate the tables to account for the


      reply	other threads:[~2021-12-27 23:44 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-27 22:38 Luis Javier Merino
2021-12-27 23:43 ` Rich Felker [this message]

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