From: "Johan Bockgård" <bojohan@gnu.org>
To: emacs-devel@gnu.org
Subject: Re: [PATCH] delete-trailing-whitespace on active region
Date: Thu, 10 Feb 2011 22:31:04 +0100 [thread overview]
Message-ID: <87pqqza86f.fsf@gnu.org> (raw)
In-Reply-To: <AANLkTikN8NUJijN9rpUc-MsYEdO=XLXHfCYXnExtZm6Z@mail.gmail.com> (Deniz Dogan's message of "Thu, 10 Feb 2011 16:31:36 +0100")
Deniz Dogan <deniz.a.m.dogan@gmail.com> writes:
> + (while (re-search-forward "\\s-$" end t)
> + (skip-syntax-backward "-" (save-excursion (forward-line 0) (point)))
> + ;; Don't delete formfeeds, even if they are considered whitespace.
> + (save-match-data
> + (if (looking-at ".*\f")
> + (goto-char (match-end 0))))
> + (delete-region (point) (match-end 0))))))
You can't use the value of `end' to limit the search like that, since
the deletion changes the size of the region. (Use narrowing or a
marker.)
next prev parent reply other threads:[~2011-02-10 21:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-09 18:28 [PATCH] delete-trailing-whitespace on active region Deniz Dogan
2011-02-10 2:35 ` Stefan Monnier
2011-02-10 15:31 ` Deniz Dogan
2011-02-10 19:05 ` Stefan Monnier
2011-02-10 21:31 ` Johan Bockgård [this message]
2011-02-11 2:10 ` Stefan Monnier
2011-02-11 6:33 ` Deniz Dogan
2011-02-11 14:30 ` Stefan Monnier
2011-02-11 18:27 ` Deniz Dogan
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