From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Paul Pogonyshev Newsgroups: gmane.emacs.bugs Subject: bug#19392: Emacs searches for dabbrevs in archive buffers Date: Tue, 13 Jul 2021 20:24:59 +0200 Message-ID: References: <871r82qe5v.fsf@gnus.org> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="000000000000ab1bb005c7055b0f" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29391"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 19392@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jul 13 20:26:11 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m3N6g-0007PV-As for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 13 Jul 2021 20:26:10 +0200 Original-Received: from localhost ([::1]:58392 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m3N6f-00008I-CC for geb-bug-gnu-emacs@m.gmane-mx.org; 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charset="UTF-8" Apparently not from tarballs anymore, but still e.g. from a `.zip' archive. Though I have Emacs 27.1 here, not 28. Paul On Tue, 13 Jul 2021 at 20:09, Lars Ingebrigtsen wrote: > Paul Pogonyshev writes: > > > * In a freshly started Emacs, open an archive, e.g. a .tar.gz file in a > buffer. > > * Switch to another buffer, type a couple of letters and then start > pressing 'M-/' > > (dabbrev-expand). > > * It is very likely you will hit a "very useful" dabbrev in binary form > taken from > > the archive. E.g. I opened a large tarball, then switched to *scratch*, > typed "tz", > > and the very first dabbrev I got was "tz\327r". > > (I'm going through old bug reports that unfortunately got little response > at > the time.) > > I tried reproducing this in Emacs 28, and I don't get any of these > binary expansions. Are you still seeing this in more recent Emacs > versions? > > -- > (domestic pets only, the antidote for overdose, milk.) > bloggy blog: http://lars.ingebrigtsen.no > --000000000000ab1bb005c7055b0f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Apparently not from tarballs anymore, but still e.g. from = a `.zip' archive. Though I have Emacs 27.1 here, not 28.

=
Paul

On Tue, 13 Jul 2021 at 20:09, Lars Ingebrigtsen <larsi@gnus.org> wrote:
Paul Pogonyshev <pogonyshev@gmail.com> wr= ites:

> * In a freshly started Emacs, open an archive, e.g. a .tar.gz file in = a buffer.
> * Switch to another buffer, type a couple of letters and then start pr= essing 'M-/'
> (dabbrev-expand).
> * It is very likely you will hit a "very useful" dabbrev in = binary form taken from
> the archive. E.g. I opened a large tarball, then switched to *scratch*= , typed "tz",
> and the very first dabbrev I got was "tz\327r".

(I'm going through old bug reports that unfortunately got little respon= se at
the time.)

I tried reproducing this in Emacs 28, and I don't get any of these
binary expansions.=C2=A0 Are you still seeing this in more recent Emacs
versions?

--
(domestic pets only, the antidote for overdose, milk.)
=C2=A0 =C2=A0bloggy blog: http://lars.ingebrigtsen.no
--000000000000ab1bb005c7055b0f--