From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] acme Edit bug
Date: Sun, 7 Oct 2012 08:08:38 -0400 [thread overview]
Message-ID: <348b40bd30e3dff86680b54528c2cd7e@kw.quanstro.net> (raw)
In-Reply-To: <CAK4xykWkPuDxHLW1wFEC8mYKhaLTb8101Bx39g_02fSBi7GzPw@mail.gmail.com>
On Sat Oct 6 17:56:35 EDT 2012, mirtchovski@gmail.com wrote:
> Edit (or something in its chain) appears to be broken on buffer
> boundary in p9p and in plan9. To test:
>
> $ perl -e '{print "A"x1023;}' > t.txt # for plan9 acme replace 1023 with 8191
> $ echo [any multibyte utf rune, for example Щ] >> t.txt
> $ acme t.txt
> [ in acme, middle-swipe "Edit , |cat" without the quotes ]
>
> this happens with any binary on the other side of the pipe (originally
> discovered with gofmt). it happens on multiples of that size too,
> 1024, 2048, etc for p9p. it does not occur if just the pipe is used,
> only when going through Edit.
in case you don't read the p9p list, there's a pach for this. the p9p
patch was applied; the plan 9 one has not yet been applied.
plan9 /n/sources/patch/acme-xfid
p9p https://bitbucket.org/rsc/plan9port/changeset/27213bfba2ec/
- erik
prev parent reply other threads:[~2012-10-07 12:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-02 22:45 andrey mirtchovski
2012-10-02 23:52 ` Rob Pike
2012-10-03 1:45 ` erik quanstrom
2012-10-03 2:31 ` andrey mirtchovski
2012-10-07 12:08 ` erik quanstrom [this message]
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