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 23:16:44 +0200 Message-ID: References: <871r82qe5v.fsf@gnus.org> <878s2aowlm.fsf@gnus.org> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="000000000000e2f06605c707c1af" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25584"; 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 23:18:17 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 1m3PnF-0006ST-6J for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 13 Jul 2021 23:18:17 +0200 Original-Received: from localhost ([::1]:49660 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m3PnC-00077n-Qi for geb-bug-gnu-emacs@m.gmane-mx.org; 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charset="UTF-8" Zipping binary data was not a good idea, but at least string "PK" doesn't come from the archived "random.bin". You can create another test `.zip' file by archiving a text file, to be sure. Paul On Tue, 13 Jul 2021 at 23:12, Paul Pogonyshev wrote: > $ emacs -Q random.zip > > 1. Switch to buffer "*scratch*" > 2. Type "P" (without quotes) > 3. Press M-/ > 4. Here it finds expansion "PK" from buffer "random.zip". Cycling > with M-/ finds a few more, which are more binary-like. > > On Tue, 13 Jul 2021 at 21:14, Lars Ingebrigtsen wrote: > >> Paul Pogonyshev writes: >> >> > Apparently not from tarballs anymore, but still e.g. from a `.zip' >> > archive. Though I have Emacs 27.1 here, not 28. >> >> I tried visiting a zip file here now (in Emacs 27.1), but I was unable >> to make dabbrev-expand expand to any of the strings in the raw zip file. >> >> Do you have a recipe, starting from "emacs -Q", to reproduce the bug? >> (Including a test zip file, I guess.) >> >> -- >> (domestic pets only, the antidote for overdose, milk.) >> bloggy blog: http://lars.ingebrigtsen.no >> > --000000000000e2f06605c707c1af Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Zipping binary data was not a good idea, but at least stri= ng "PK" doesn't come from the archived "random.bin"= . You can create another test `.zip' file by archiving a text file, to = be sure.

Paul

=
On Tue, 13 Jul 2021 at 23:12, Paul Po= gonyshev <pogonyshev@gmail.com> wrote:
$ emacs -Q random.zip

1. Switch to buffer "*scratch*"
2. Type = "P" (without quotes)
3. Press M-/
4. Here it finds expansio= n "PK" from buffer "random.zip".=C2=A0 Cycling
=C2= =A0 =C2=A0with M-/ finds a few more, which are more binary-like.
<= /div>
O= n Tue, 13 Jul 2021 at 21:14, Lars Ingebrigtsen <larsi@gnus.org> wrote:
Paul Pogonyshev <pogonyshev@gmail.com> w= rites:

> Apparently not from tarballs anymore, but still e.g. from a `.zip'=
> archive. Though I have Emacs 27.1 here, not 28.

I tried visiting a zip file here now (in Emacs 27.1), but I was unable
to make dabbrev-expand expand to any of the strings in the raw zip file.
Do you have a recipe, starting from "emacs -Q", to reproduce the = bug?
(Including a test zip file, I guess.)

--
(domestic pets only, the antidote for overdose, milk.)
=C2=A0 =C2=A0bloggy blog: http://lars.ingebrigtsen.no
--000000000000e2f06605c707c1af--