Re: [PATCH v5 1/1] diff.c: When appropriate, use utf8_strwidth()

> Torsten Bögershausen <tboegi@web.de> writes:
>
> > What more is needed ?
> > To fix all other bugs/issues/limitations in diff.c ?
> > If yes, they need to go in separate commits anyway, or do I miss
> > something ?
>
> At least leave some NEEDSWORK comment in the code that is known to
> need more work, to remind others that the fix in the area of the
> code is not done, perhaps.  Otherwise, much of the effort in the
> review gets lost.
>
> I offhand recall at least two (please go back to the original thread
> to find the details of them).  One that measures the width of
> long/path/name in bytes to determine where to start chomping in the
> diffstat filename (because it still mixes display columns and
> bytes), and the other one that measures the width of leading graph
> segment in bytes without ignoring the ANSI color sequence, which
> should be using utf8_strnwidth() but is using strlen().
>
> https://lore.kernel.org/git/xmqqpmfx52qj.fsf@gitster.g/
>
> Thanks.