From: Paul Pogonyshev <pogonyshev@gmx.net>
Cc: Lennart Borgman <lennart.borgman.073@student.lu.se>, rms@gnu.org
Subject: Re: fill-paragrapch set the buffer to changed when there is none
Date: Thu, 6 Jul 2006 01:59:10 +0300 [thread overview]
Message-ID: <200607060159.11127.pogonyshev@gmx.net> (raw)
In-Reply-To: <44AC4197.9050006@student.lu.se>
Lennart Borgman wrote:
> Richard Stallman wrote:
> > If you do fill-paragraph on a paragraph that is already filled in an
> > Elisp buffer there is an undo entry added and the buffer is set to
> > modified. Is that correct?
> >
> > It would be better to avoid modifying the buffer. This has not been
> > implemented because it isn't trivial to do.
> >
> Would it be possible to just set the modified flag correctly? Can the
> undo list be truncated?
Yes (at least the first part), but it is not easy to detect when a buffer
is not modified. If you can tell you are not modifying the buffer, you
can as well not call `insert' and friends at all.
Paul
next prev parent reply other threads:[~2006-07-05 22:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-04 22:58 fill-paragrapch set the buffer to changed when there is none Lennart Borgman
2006-07-05 11:25 ` Mathias Dahl
2006-07-05 17:01 ` Richard Stallman
2006-07-05 22:47 ` Lennart Borgman
2006-07-05 22:59 ` Paul Pogonyshev [this message]
2006-07-05 22:54 ` Lennart Borgman
2006-07-07 4:14 ` Richard Stallman
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