Re: lib/56926: curses: vi screen corrupted with UTF-8 multicolumn characters

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

The following reply was made to PR lib/56926; it has been noted by GNATS.

From: Rin Okuyama <rokuyama.rk%gmail.com@localhost>
To: gnats-bugs%netbsd.org@localhost, blymn%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
 netbsd-bugs%netbsd.org@localhost, RVP <rvp%SDF.ORG@localhost>
Cc: 
Subject: Re: lib/56926: curses: vi screen corrupted with UTF-8 multicolumn
 characters
Date: Tue, 4 Oct 2022 08:07:02 +0900

 On 2022/10/04 6:50, RVP wrote:
 >   Not just a messy screen, vi dumps core:
 >   
 >   1. Edit sample.txt
 >   2. :set leftright
 >   3. Keep inserting text in-between Kanji chars.
 >   4. core-dump after the screen is shifted once or twice.
 
 This is independent problem to this PR; not related to curses, but
 problem of vi itself.
 
 leftright has long been broken for multi-column chars. It would be
 nice if we can fix it, but codes are *REALLY* complicated.
 
 Thanks,
 rin