[debbugs-tracker] bug#12077: closed (Abort in replace-regexp with an after-change-functions hook)

[GNU bug Tracking System]

Your message dated Tue, 19 Feb 2013 12:08:34 -0500
with message-id <address@hidden>
and subject line Re: bug#12077: Abort in replace-regexp with an 
after-change-functions hook
has caused the debbugs.gnu.org bug report #12077,
regarding Abort in replace-regexp with an after-change-functions hook
to be marked as done.

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-- 
12077: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12077
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> --- Begin Message ---
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>
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> Subject: 
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> Abort in replace-regexp with an after-change-functions hook
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>
>
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> Date: 
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> Sat, 28 Jul 2012 12:53:33 -0500
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>
> User-agent: 
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> Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux)
>
>
>
>
> (If possible, please preserve the 682995-forwarded address in any replies.)
>
> The following bug report was recently filed, and I've tried the example,
> and saw the same abort.
>
> You can find additional information here:
>
>   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=682995
>
>
> Christopher Wellons <address@hidden> writes:
>
> > Package: emacs24
> > Version: 24.1+1-4
> > Severity: normal
> >
> > When this expression is evaluated, Emacs will abort.
> >
> >     (with-temp-buffer
> >       (insert "#\n*\n")
> >       (goto-char (point-min))
> >       (add-hook 'after-change-functions
> >                 (lambda (a b c) (re-search-forward "\n" nil t)))
> >       (replace-regexp "^\\*" " *"))
> >
> > It is also provided in an attached file, example.el, in order to make
> > this easier to demonstrate.
> >
> >     emacs -q -l example.el
> >
> > The abort() occurs in the check at the beginning of
> > buf_charpos_to_bytepos() in marker.c, because the point has left the
> > buffer bounds. I ran into this bug while trying to perform this
> > replace-regexp while in a third-party markdown-mode, and narrowed it
> > down to this combination of events.
> >
> > This bug also appears in emacs23 in both squeeze and sid as well as
> > upstream and non-Debian builds of Emacs.
>
> Thanks
> -- 
> Rob Browning
> rlb @defaultvalue.org and @debian.org
> GPG as of 2002-11-03 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#12077: Abort in replace-regexp with an after-change-functions	hook
>
>
>
>
> Date: 
>
> Tue, 19 Feb 2013 12:08:34 -0500
>
>
>
>
> User-agent: 
>
> Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/)
>
>
>
>
> Version: 24.4
>
> Rob Browning wrote:
>
> >> When this expression is evaluated, Emacs will abort.
> >>
> >>     (with-temp-buffer
> >>       (insert "#\n*\n")
> >>       (goto-char (point-min))
> >>       (add-hook 'after-change-functions
> >>                 (lambda (a b c) (re-search-forward "\n" nil t)))
> >>       (replace-regexp "^\\*" " *"))
>
> By experiment, this issue is present in at least 22.3 through 24.2.93,
> but is fixed in the current trunk.
>
>
> --- End Message ---