From unknown Thu Jun 19 14:01:46 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#34346 <34346@debbugs.gnu.org> To: bug#34346 <34346@debbugs.gnu.org> Subject: Status: ImageMagick: hang when opening text (racket) files with .art extension Reply-To: bug#34346 <34346@debbugs.gnu.org> Date: Thu, 19 Jun 2025 21:01:46 +0000 retitle 34346 ImageMagick: hang when opening text (racket) files with .art = extension reassign 34346 emacs submitter 34346 Pierre Neidhardt severity 34346 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 07:31:33 2019 Received: (at submit) by debbugs.gnu.org; 6 Feb 2019 12:31:33 +0000 Received: from localhost ([127.0.0.1]:34102 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grMMW-0000wn-RR for submit@debbugs.gnu.org; Wed, 06 Feb 2019 07:31:33 -0500 Received: from eggs.gnu.org ([209.51.188.92]:55863) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grMMV-0000r8-Ch for submit@debbugs.gnu.org; Wed, 06 Feb 2019 07:31:31 -0500 Received: from lists.gnu.org ([209.51.188.17]:46222) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1grMMQ-00022T-9I for submit@debbugs.gnu.org; Wed, 06 Feb 2019 07:31:26 -0500 Received: from eggs.gnu.org ([209.51.188.92]:42002) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grMMO-0003MA-3M for bug-gnu-emacs@gnu.org; Wed, 06 Feb 2019 07:31:26 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.1 required=5.0 tests=BAYES_50,RCVD_IN_DNSWL_LOW autolearn=disabled version=3.3.2 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1grMMM-00020Z-0G for bug-gnu-emacs@gnu.org; Wed, 06 Feb 2019 07:31:22 -0500 Received: from relay4-d.mail.gandi.net ([217.70.183.196]:33855) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1grMML-0001vp-Jx for bug-gnu-emacs@gnu.org; Wed, 06 Feb 2019 07:31:21 -0500 X-Originating-IP: 90.92.41.33 Received: from bababa (lfbn-1-12225-33.w90-92.abo.wanadoo.fr [90.92.41.33]) (Authenticated sender: mail@ambrevar.xyz) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id 9E8C8E0007 for ; Wed, 6 Feb 2019 12:31:15 +0000 (UTC) User-agent: mu4e 1.0; emacs 26.1 From: Pierre Neidhardt To: bug-gnu-emacs@gnu.org Subject: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) Date: Wed, 06 Feb 2019 13:31:15 +0100 Message-ID: <87ftt1m73g.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 217.70.183.196 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Tested with emacs -Q: opening a .art file (e.g. https://raw.githubusercontent.com/euhmeuh/rilouw.eu/master/articles/hello.art) will hang Emacs for about a minute (on a rather powerful computer). CPU is about 0% but disk I/O oscillates between 80MB/s-400MB/s (your mileage may vary). It seems to be because Emacs tries to open the .art file in image-mode. The regexp seems to be added by imagemagick-register-types. Removing .art from auto-mode-alist works. The following workaround will remove the complete regexp, that is, all extensions added by imagemagick-register-types. (dolist (pair auto-mode-alist) (when (string-match (car pair) ".art") (delete pair auto-mode-alist))) In GNU Emacs 26.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.0) of 2018-11-14 built on localhost Windowing system distributor 'The X.Org Foundation', version 11.0.12003000 Configured using: 'configure CONFIG_SHELL=/gnu/store/q19l04vd2za80mk1845pz7r8cz29qk43-bash-minimal-4.4.23/bin/bash SHELL=/gnu/store/q19l04vd2za80mk1845pz7r8cz29qk43-bash-minimal-4.4.23/bin/bash --prefix=/gnu/store/vsiqlxhj7lnydhhi85jc1pg0xzhcfdny-emacs-26.1 --enable-fast-install' Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND DBUS GSETTINGS NOTIFY ACL GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 THREADS Important settings: value of $LANG: en_US.utf8 locale-coding-system: utf-8-unix Major mode: mu4e:view <#secure method=pgpmime mode=sign> -- Pierre Neidhardt https://ambrevar.xyz/ From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 09:02:00 2019 Received: (at 34346) by debbugs.gnu.org; 6 Feb 2019 14:02:00 +0000 Received: from localhost ([127.0.0.1]:34170 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grNm4-0005so-K3 for submit@debbugs.gnu.org; Wed, 06 Feb 2019 09:02:00 -0500 Received: from mail-ed1-f44.google.com ([209.85.208.44]:37448) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grNm2-0005sc-TX for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 09:01:59 -0500 Received: by mail-ed1-f44.google.com with SMTP id h15so5956104edb.4 for <34346@debbugs.gnu.org>; Wed, 06 Feb 2019 06:01:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tcd-ie.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=jgeelCdMfb62FqcwcKvyDbQJS4znFs4iffm4+Ox3i6Q=; b=RwVoCOSHshdQ6+xuN6Z4WOoTm/5gw0GQx4M1ub+JeJwcnB7a2iWz2bmOgW5/70j7LA /YcoL/WYQAk4T5T5dCdxRjJiYX2mvwNr10N92YlYnNlVtBBSIbXwDypZyjItYpaYa2jf vEEyLN0AL6Y7EcPHQY7dCvgS2ax357CXctVCxyC9koe+JiXK018wWEImXUQxA1q8kxL/ IFh/S7KedeFgBzyLe+5brZP4TSLSAYxifWns06Tmfwa8Q+5cm/TCmk5HZdwZeNeJwKv8 oQF59hUqD26e86wf08H/oSjwKVBHZ12JDZSsZ7viYaUmNsLlhkEmNFNLSlZ25d/ogpzq qejQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=jgeelCdMfb62FqcwcKvyDbQJS4znFs4iffm4+Ox3i6Q=; b=Y3vMoCBKnyUXTdgQov3N+/k60GhBAdSi1r3zJLjDDkidwtgaquTZaQl4OX55F7Zg7V Es2IhrzPzBwy17GFIKhDuwN9qQWqiS397nknS1aqTKhzSLZeiSIwOJUYaDangfnNjG5R YuIA74MiUhKcNi1WFlU/g8CiZr5MnFPOr5yZYK1m6wyKoYfsM6hoBGmFvsKPaLv49ueT uXFTgDE2um1t7SSXM9Z72r/K7rLqmk/vDcCY0Z71NnyGWZo10ZV0VVNjIPK1uzINgle0 Ag4pHphAxtCV55//moSMx0huD5rZcY8GZFXQhVW/Jy05hrR9FbidRXERSjhpj0lPitUT KwQA== X-Gm-Message-State: AHQUAuZmid5eJQWOEguk9sikDahKQp/KQPC+R2hn0lGTIAHOXA7gmK3/ M//MRdFrIvcl+8jYHkHQrSL5gcirmwcTiA== X-Google-Smtp-Source: AHgI3IaaPM03Rk4QmQbJ1/PcV6uNEAqzOP2r86UEFwgOM9S2I5aYFWUo2BU9TQMQpr5fQyRHlxdG8A== X-Received: by 2002:a50:a347:: with SMTP id 65mr8535592edn.40.1549461712897; Wed, 06 Feb 2019 06:01:52 -0800 (PST) Received: from localhost ([2a02:8084:20e2:c380:f786:805d:f4ab:1006]) by smtp.gmail.com with ESMTPSA id b11sm888989eje.27.2019.02.06.06.01.51 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 06 Feb 2019 06:01:52 -0800 (PST) From: "Basil L. Contovounesios" To: Pierre Neidhardt Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> Date: Wed, 06 Feb 2019 14:01:50 +0000 In-Reply-To: <87ftt1m73g.fsf@ambrevar.xyz> (Pierre Neidhardt's message of "Wed, 6 Feb 2019 13:31:15 +0100") Message-ID: <87ef8l3tip.fsf@tcd.ie> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Pierre Neidhardt writes: > Removing .art from auto-mode-alist works. The following workaround will > remove the complete regexp, that is, all extensions added by > imagemagick-register-types. > > (dolist (pair auto-mode-alist) > (when (string-match (car pair) ".art") > (delete pair auto-mode-alist))) Another way of achieving this would be through customising imagemagick-types-inhibit or imagemagick-enabled-types, right? -- Basil From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 09:15:34 2019 Received: (at 34346) by debbugs.gnu.org; 6 Feb 2019 14:15:34 +0000 Received: from localhost ([127.0.0.1]:34180 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grNzC-0006E6-5c for submit@debbugs.gnu.org; Wed, 06 Feb 2019 09:15:34 -0500 Received: from relay11.mail.gandi.net ([217.70.178.231]:34671) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grNz8-0006Ds-BX for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 09:15:32 -0500 Received: from bababa (lfbn-1-12225-33.w90-92.abo.wanadoo.fr [90.92.41.33]) (Authenticated sender: mail@ambrevar.xyz) by relay11.mail.gandi.net (Postfix) with ESMTPSA id 9B36F100003; Wed, 6 Feb 2019 14:15:27 +0000 (UTC) References: <87ftt1m73g.fsf@ambrevar.xyz> <87ef8l3tip.fsf@tcd.ie> User-agent: mu4e 1.0; emacs 26.1 From: Pierre Neidhardt To: "Basil L. Contovounesios" Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) In-reply-to: <87ef8l3tip.fsf@tcd.ie> Date: Wed, 06 Feb 2019 15:15:27 +0100 Message-ID: <8736p1gg00.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > Another way of achieving this would be through customising > imagemagick-types-inhibit or imagemagick-enabled-types, right? Thanks for sharing, I didn't know about these. Yes, that would be a better workaround. That said, there is an issue and image-mode should not try to do what ever = it is doing when loading plain text... Not sure how we could prevent that. =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAlxa6/8ACgkQm9z0l6S7 zH/spwf9GcMyqsNA1VUsKIyu9xPurc3aPKzluUtAVd7TBGEiRxLscZZlwzOMx8Eb Ir+SePpBF+VLN1mDY09pN6K5yQ02s3kNL52ZbHruRNQhg/VSeaAIK22Ynx3I01hE L3q3ONL+QD19FRyS7cEwghML+/aelTn4HSlX89G/wXQZ0Ep4ZTw/H0tosm/3g83j Ifaey1hqK5PGegiG3WVqgsIHJJ+P+BI5KKKgeNaYgjYY0TXLX8HxxMOtf49ryt8S wL/Xg17VJLGoCbmnXqlXGOxIKhOhB59bWuz5Qq9tERv8SXTxwRWcxPtjprazk6js 2Uwokjh4wtZ2Bxx4ZMshc4oSwJ/7Zw== =DG6R -----END PGP SIGNATURE----- --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 10:47:58 2019 Received: (at 34346) by debbugs.gnu.org; 6 Feb 2019 15:47:58 +0000 Received: from localhost ([127.0.0.1]:36089 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grPQa-0002e2-Ui for submit@debbugs.gnu.org; Wed, 06 Feb 2019 10:47:58 -0500 Received: from eggs.gnu.org ([209.51.188.92]:47348) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grPQZ-0002dq-3e for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 10:47:55 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:42955) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grPQT-00057V-4P; Wed, 06 Feb 2019 10:47:49 -0500 Received: from [176.228.60.248] (port=1521 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1grPQS-00039H-OS; Wed, 06 Feb 2019 10:47:49 -0500 Date: Wed, 06 Feb 2019 17:47:40 +0200 Message-Id: <83womcsyub.fsf@gnu.org> From: Eli Zaretskii To: Pierre Neidhardt In-reply-to: <87ftt1m73g.fsf@ambrevar.xyz> (message from Pierre Neidhardt on Wed, 06 Feb 2019 13:31:15 +0100) Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) > From: Pierre Neidhardt > Date: Wed, 06 Feb 2019 13:31:15 +0100 > > Tested with emacs -Q: opening a .art file > (e.g. https://raw.githubusercontent.com/euhmeuh/rilouw.eu/master/articles/hello.art) > will hang Emacs for about a minute (on a rather powerful computer). CPU > is about 0% but disk I/O oscillates between 80MB/s-400MB/s (your mileage > may vary). > > It seems to be because Emacs tries to open the .art file in image-mode. > The regexp seems to be added by imagemagick-register-types. > > Removing .art from auto-mode-alist works. Not sure I understand: are you saying that hello.art uses an extension of some image files, but is not an image? If so, why is that a bug -- these things can happen with any file, and removing an extension just because there's one example to the contrary isn't necessarily a good idea. Or did I miss something? Thanks. From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 13:26:05 2019 Received: (at control) by debbugs.gnu.org; 6 Feb 2019 18:26:05 +0000 Received: from localhost ([127.0.0.1]:36134 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grRtd-0006kt-6c for submit@debbugs.gnu.org; Wed, 06 Feb 2019 13:26:05 -0500 Received: from eggs.gnu.org ([209.51.188.92]:34035) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grRtb-0006kQ-Vv for control@debbugs.gnu.org; Wed, 06 Feb 2019 13:26:04 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:46081) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grRtW-0006YB-M8 for control@debbugs.gnu.org; Wed, 06 Feb 2019 13:25:58 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1grRtW-0002GN-Jz for control@debbugs.gnu.org; Wed, 06 Feb 2019 13:25:58 -0500 Subject: control message for bug 34346 To: X-Mailer: mail (GNU Mailutils 2.99.98) Message-Id: From: Glenn Morris Date: Wed, 06 Feb 2019 13:25:58 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) retitle 34346 ImageMagick: hang when opening text (racket) files with .art extension From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 13:28:07 2019 Received: (at 34346) by debbugs.gnu.org; 6 Feb 2019 18:28:07 +0000 Received: from localhost ([127.0.0.1]:36138 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grRvb-0006oK-Je for submit@debbugs.gnu.org; Wed, 06 Feb 2019 13:28:07 -0500 Received: from eggs.gnu.org ([209.51.188.92]:34561) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grRva-0006ni-Aj for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 13:28:06 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:46095) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grRvT-0007Js-U8; Wed, 06 Feb 2019 13:27:59 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1grRvS-000314-Pv; Wed, 06 Feb 2019 13:27:58 -0500 From: Glenn Morris To: Pierre Neidhardt Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> X-Spook: arrangements Home grown Sick Bush Wired AQIM Listeria X-Ran: StKxa~M(|[1y~/V<#GlK&ahWySx|wf+(u4H9C9)PB8Zag!-dj2us5}Wg(3S(]-{n3n*V*S X-Hue: green X-Debbugs-No-Ack: yes X-Attribution: GM Date: Wed, 06 Feb 2019 13:27:58 -0500 In-Reply-To: <87ftt1m73g.fsf@ambrevar.xyz> (Pierre Neidhardt's message of "Wed, 06 Feb 2019 13:31:15 +0100") Message-ID: <23womcojpt.fsf@fencepost.gnu.org> User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) This is a duplicate of https://debbugs.gnu.org/22289 . From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 13:28:23 2019 Received: (at control) by debbugs.gnu.org; 6 Feb 2019 18:28:23 +0000 Received: from localhost ([127.0.0.1]:36141 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grRvq-0006op-Re for submit@debbugs.gnu.org; Wed, 06 Feb 2019 13:28:23 -0500 Received: from eggs.gnu.org ([209.51.188.92]:34633) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grRvp-0006oc-0K for control@debbugs.gnu.org; Wed, 06 Feb 2019 13:28:21 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:46096) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grRvj-0007R8-Q5 for control@debbugs.gnu.org; Wed, 06 Feb 2019 13:28:15 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1grRvj-0003mR-H1 for control@debbugs.gnu.org; Wed, 06 Feb 2019 13:28:15 -0500 Subject: control message for bug 34346 To: X-Mailer: mail (GNU Mailutils 2.99.98) Message-Id: From: Glenn Morris Date: Wed, 06 Feb 2019 13:28:15 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) merge 22289 34346 From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 14:09:52 2019 Received: (at 34346) by debbugs.gnu.org; 6 Feb 2019 19:09:52 +0000 Received: from localhost ([127.0.0.1]:36161 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grSa0-0003O2-Hq for submit@debbugs.gnu.org; Wed, 06 Feb 2019 14:09:52 -0500 Received: from eggs.gnu.org ([209.51.188.92]:42790) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grSZy-0003No-2r for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 14:09:51 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:46420) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grSZo-00085U-4Q; Wed, 06 Feb 2019 14:09:41 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1grSZQ-0003dc-KH; Wed, 06 Feb 2019 14:09:18 -0500 From: Glenn Morris To: Eli Zaretskii Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> X-Spook: Uzbekistan Narco banners Hugo Chavez Car bomb SAFE Bush X-Ran: I2|YO&I5tW(%qEJl1;WWN~dn1D<)ovFTV6e`t>Mfw#th/-Pu@,rPJt>GNp9S^$`%GuIn-R X-Hue: white X-Debbugs-No-Ack: yes X-Attribution: GM Date: Wed, 06 Feb 2019 14:09:13 -0500 In-Reply-To: <83womcsyub.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 06 Feb 2019 17:47:40 +0200") Message-ID: User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org, Pierre Neidhardt X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) I've never heard of .art image files. According to https://en.wikipedia.org/wiki/ART_image_file_format "ART is a proprietary image file format used mostly by the America Online (AOL) service" I doubt many people want to look at such images with Emacs. Given that .art more often seems to be used for something else that isn't an image but causes big problems for ImageMagick, it seems like a good idea to add it to the default value of imagemagick-types-inhibit. From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 14:11:38 2019 Received: (at 34346) by debbugs.gnu.org; 6 Feb 2019 19:11:38 +0000 Received: from localhost ([127.0.0.1]:36165 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grSbi-0003Qz-0R for submit@debbugs.gnu.org; Wed, 06 Feb 2019 14:11:38 -0500 Received: from eggs.gnu.org ([209.51.188.92]:43027) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grSbe-0003Qi-6c for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 14:11:36 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:46428) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grSbY-00008S-Ij; Wed, 06 Feb 2019 14:11:28 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1grSbW-0007JW-LV; Wed, 06 Feb 2019 14:11:26 -0500 From: Glenn Morris To: Eli Zaretskii Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> X-Spook: Closure Kennedy Recall AMW Conficker assassinate U.S. X-Ran: S.p}2xS+VQ^IzofCmbz!ISe9BzBl,s!o (Glenn Morris's message of "Wed, 06 Feb 2019 14:09:13 -0500") Message-ID: User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org, Pierre Neidhardt X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Glenn Morris wrote: > it seems like a good idea to add it to the default value of > imagemagick-types-inhibit. Or rather, remove ART from the default imagemagick-enabled-types. From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 15:53:38 2019 Received: (at 34346) by debbugs.gnu.org; 6 Feb 2019 20:53:38 +0000 Received: from localhost ([127.0.0.1]:36195 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grUCQ-0005sT-58 for submit@debbugs.gnu.org; Wed, 06 Feb 2019 15:53:38 -0500 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:43139) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grUCL-0005sB-5V for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 15:53:34 -0500 X-Originating-IP: 90.92.41.33 Received: from bababa (lfbn-1-12225-33.w90-92.abo.wanadoo.fr [90.92.41.33]) (Authenticated sender: mail@ambrevar.xyz) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 5DEBB240007; Wed, 6 Feb 2019 20:53:27 +0000 (UTC) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> User-agent: mu4e 1.0; emacs 26.1 From: Pierre Neidhardt To: Glenn Morris Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) In-reply-to: Date: Wed, 06 Feb 2019 21:53:26 +0100 Message-ID: <875ztwej09.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org, Eli Zaretskii X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > Not sure I understand: are you saying that hello.art uses an extension > of some image files, but is not an image? If so, why is that a bug -- > these things can happen with any file, and removing an extension just > because there's one example to the contrary isn't necessarily a good > idea. >=20 > Or did I miss something? Sorry if this was unclear. Extensions and actual content don't necessary match the auto-mode-alist map= ping. If the extension does not match Emacs' expectations, it should not freeze i= t for a minute and almost halt the computer to a grind. In other words, Emacs should fail gracefully when image-mode does not make = sense with the actual content of the file. Does that make sense? =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAlxbSUYACgkQm9z0l6S7 zH8neAf/YoXrg4CXZZROBDpnVrMzLsY0bekw0SY41fN+arkupESNPpJ6mFuByP9q LKaRW3b5PAp01hJiDsx/bLs0S9lR//NaiUwodW28QDSU/7fn/BDhZavGoyKm/7GK /pTLsydCk2P6m85nSp1/OUO5x9L5cGG3S9bN45SgkoD3ikvnyrYiQGg+x16CE5D+ HJcxRHkg5NEJiEoA2akSwWdKaQKJiN0ppRmKxytYT5q7C1PbHoG9mYCP+RSL/rtn hb6RB37PD1W8DLO6fj1O4VdJTdJLPbTrOtEGCrdkzZZ5kj3kxzohHFsBsN5SBtXz 2aL4lV2EVpgDub7ptMTLvRg8I6OBTQ== =qxvx -----END PGP SIGNATURE----- --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 15:55:45 2019 Received: (at 34346) by debbugs.gnu.org; 6 Feb 2019 20:55:45 +0000 Received: from localhost ([127.0.0.1]:36199 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grUES-0005vh-Nt for submit@debbugs.gnu.org; Wed, 06 Feb 2019 15:55:44 -0500 Received: from relay8-d.mail.gandi.net ([217.70.183.201]:39907) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grUER-0005vY-0b for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 15:55:43 -0500 X-Originating-IP: 90.92.41.33 Received: from bababa (lfbn-1-12225-33.w90-92.abo.wanadoo.fr [90.92.41.33]) (Authenticated sender: mail@ambrevar.xyz) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id 9A4D71BF208; Wed, 6 Feb 2019 20:55:40 +0000 (UTC) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> User-agent: mu4e 1.0; emacs 26.1 From: Pierre Neidhardt To: Eli Zaretskii Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) In-reply-to: <83womcsyub.fsf@gnu.org> Date: Wed, 06 Feb 2019 21:55:40 +0100 Message-ID: <874l9geiwj.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > This is a duplicate of https://debbugs.gnu.org/22289 . It is indeed, thanks for looking it up! =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAlxbScwACgkQm9z0l6S7 zH+feggAniPdTaTy5v9QdXyqxVNG2OlIofm2x7yvVYge83+ouF0kdlTEzBksGoaV rHSg9nhJvkWy/F/n37ZG4GrrFBH+HhqN/pdGTJQhtWntmLl1LQeDeMFTJFeK/t2U 5HNWhEEdK7MdZAshaQyfx1cqrjwB3UJ2fghkEW+OdmDz63TozXRIBybD57OuzSZq f5G2vcLPFH63Yv3dG2KGpPQLsgLP4vPcgAZXOYtlPF9325xl4plQot9M3ot8TMR7 mhmKpevhGHke/Vu06ZTBx68XpdahdT4h+XDiQMKTZcuPGAe090ZQ1MaeEHsG35B8 1ban+mLTMCKj1OmGlJPDJhxvlnKMrw== =jUKR -----END PGP SIGNATURE----- --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 06 22:30:49 2019 Received: (at 34346) by debbugs.gnu.org; 7 Feb 2019 03:30:49 +0000 Received: from localhost ([127.0.0.1]:36434 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1graOn-00057i-04 for submit@debbugs.gnu.org; Wed, 06 Feb 2019 22:30:49 -0500 Received: from eggs.gnu.org ([209.51.188.92]:42619) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1graOl-00057V-Db for 34346@debbugs.gnu.org; Wed, 06 Feb 2019 22:30:47 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:44243) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1graOf-00085R-Ch; Wed, 06 Feb 2019 22:30:41 -0500 Received: from [176.228.60.248] (port=1564 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1graOR-0001sw-9b; Wed, 06 Feb 2019 22:30:28 -0500 Date: Thu, 07 Feb 2019 05:30:20 +0200 Message-Id: <83ftt0s2b7.fsf@gnu.org> From: Eli Zaretskii To: Pierre Neidhardt In-reply-to: <875ztwej09.fsf@ambrevar.xyz> (message from Pierre Neidhardt on Wed, 06 Feb 2019 21:53:26 +0100) Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> <875ztwej09.fsf@ambrevar.xyz> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: rgm@gnu.org, 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) > From: Pierre Neidhardt > Cc: Eli Zaretskii , 34346@debbugs.gnu.org > Date: Wed, 06 Feb 2019 21:53:26 +0100 > > If the extension does not match Emacs' expectations, it should not freeze it for > a minute and almost halt the computer to a grind. > > In other words, Emacs should fail gracefully when image-mode does not make sense > with the actual content of the file. > > Does that make sense? I does, I just think that your desire is generally unattainable, even though in the specific case in point perhaps we should simply drop support for .art extensions. From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 07 07:05:09 2019 Received: (at 34346) by debbugs.gnu.org; 7 Feb 2019 12:05:09 +0000 Received: from localhost ([127.0.0.1]:36620 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1griQX-0003JQ-G7 for submit@debbugs.gnu.org; Thu, 07 Feb 2019 07:05:09 -0500 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:49647) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1griQR-0003JA-AD for 34346@debbugs.gnu.org; Thu, 07 Feb 2019 07:05:04 -0500 X-Originating-IP: 90.92.41.33 Received: from bababa (lfbn-1-12225-33.w90-92.abo.wanadoo.fr [90.92.41.33]) (Authenticated sender: mail@ambrevar.xyz) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 95B7E60004; Thu, 7 Feb 2019 12:04:59 +0000 (UTC) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> <875ztwej09.fsf@ambrevar.xyz> <83ftt0s2b7.fsf@gnu.org> User-agent: mu4e 1.0; emacs 26.1 From: Pierre Neidhardt To: Eli Zaretskii Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) In-reply-to: <83ftt0s2b7.fsf@gnu.org> Date: Thu, 07 Feb 2019 13:04:58 +0100 Message-ID: <87mun7dct1.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 34346 Cc: rgm@gnu.org, 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > I does, I just think that your desire is generally unattainable, even > though in the specific case in point perhaps we should simply drop > support for .art extensions. I think there is a misunderstanding (probably due to my initial post and the poor title). The issue, I believe, is with image-mode: when it is fed ran= dom bytes (e.g. a text buffer) it goes berserk. This is probably a bug in image-mode. =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAlxcHuoACgkQm9z0l6S7 zH8e6gf/TLHVaM0t6D65v1gKMCxeUQy2d4KbR1dtRkYg/1XYBGfBGUcJhzhL5712 lSaTceBMC/A8NHrmN93CRhdOaM6zk3iOJJrYNINrn9d0FwMcPe5F7Wmj0jZcjtIe gSjmOJ/VlS5znjyw8oehQxIXiZVYznKF074pJjPDn+j4i6DusF0SL6N5gwfnlUM8 IPQRfprEbnAJPNrs5XmLpX/popDQjCNRO3du75AtrjV3pZ/WRPJ/NvLSlQjo6vsJ Nmkh05gtSN5SZhM1v83tGWo/apnUs4EaomE0Ab/SR/bY5Wrp6wDdtiTy3fsub/iS vpVswrVIOG7/Q0BUEMUlHOFA+WcRJw== =FbG7 -----END PGP SIGNATURE----- --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 07 09:45:01 2019 Received: (at 34346) by debbugs.gnu.org; 7 Feb 2019 14:45:01 +0000 Received: from localhost ([127.0.0.1]:36674 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grkvF-0000mC-6i for submit@debbugs.gnu.org; Thu, 07 Feb 2019 09:45:01 -0500 Received: from eggs.gnu.org ([209.51.188.92]:53896) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grkvD-0000ly-SF for 34346@debbugs.gnu.org; Thu, 07 Feb 2019 09:45:00 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:52326) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grkuu-00062b-IF; Thu, 07 Feb 2019 09:44:46 -0500 Received: from [176.228.60.248] (port=3203 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1grkuf-0000Ms-Ss; Thu, 07 Feb 2019 09:44:28 -0500 Date: Thu, 07 Feb 2019 16:44:21 +0200 Message-Id: <83zhr7r73u.fsf@gnu.org> From: Eli Zaretskii To: Pierre Neidhardt In-reply-to: <87mun7dct1.fsf@ambrevar.xyz> (message from Pierre Neidhardt on Thu, 07 Feb 2019 13:04:58 +0100) Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> <875ztwej09.fsf@ambrevar.xyz> <83ftt0s2b7.fsf@gnu.org> <87mun7dct1.fsf@ambrevar.xyz> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: rgm@gnu.org, 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) > From: Pierre Neidhardt > Cc: rgm@gnu.org, 34346@debbugs.gnu.org > Date: Thu, 07 Feb 2019 13:04:58 +0100 > > I think there is a misunderstanding (probably due to my initial post and the > poor title). The issue, I believe, is with image-mode: when it is fed random > bytes (e.g. a text buffer) it goes berserk. This is probably a bug in > image-mode. Does image-mode goes berserk, or does ImageMagick do it? AFAIU, we just hand the file to the appropriate image library for processing. From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 07 09:59:21 2019 Received: (at 34346) by debbugs.gnu.org; 7 Feb 2019 14:59:21 +0000 Received: from localhost ([127.0.0.1]:38534 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grl97-0001bu-84 for submit@debbugs.gnu.org; Thu, 07 Feb 2019 09:59:21 -0500 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:53249) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grl95-0001bm-3t for 34346@debbugs.gnu.org; Thu, 07 Feb 2019 09:59:19 -0500 X-Originating-IP: 90.92.41.33 Received: from bababa (lfbn-1-12225-33.w90-92.abo.wanadoo.fr [90.92.41.33]) (Authenticated sender: mail@ambrevar.xyz) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id F360624001D; Thu, 7 Feb 2019 14:59:15 +0000 (UTC) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> <875ztwej09.fsf@ambrevar.xyz> <83ftt0s2b7.fsf@gnu.org> <87mun7dct1.fsf@ambrevar.xyz> <83zhr7r73u.fsf@gnu.org> User-agent: mu4e 1.0; emacs 26.1 From: Pierre Neidhardt To: Eli Zaretskii Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) In-reply-to: <83zhr7r73u.fsf@gnu.org> Date: Thu, 07 Feb 2019 15:59:14 +0100 Message-ID: <87d0o3d4ql.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 34346 Cc: rgm@gnu.org, 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Could be. Any hint on how I could test that more specifically? =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAlxcR8IACgkQm9z0l6S7 zH8hXwf/WB8wbzlikdo6pSMCLEDKFlH3eWNwrC3i5VfdC0WTKvtGGxoYvJq+9lsJ Us6ksUk0ikqGwC0XDMqsw69gznGW9OE/Qx9Zv+zKEIKPyNcBJPfQFyjjfmJOfSri 5AQOJlwuLgRPv9vO10988SvRiZKHTtgKKTZnzyYZe4lTsxAHKCO03tqzBmzOMfEr yGObkONYTs9vn5uUfqVRCsdpSgg8W0gwzdJDasQZUDlC7E1PIs2GA6RTlYa1btiV HcCxdMfFl0p9ArgE+bT1FxgLlz5Hft+c2x1QzNMxTNqWB1Y8+gOIBTRnPdCPt30z NkraiGV+4PmMWRz2STDNm5HmLtF3bg== =tuV1 -----END PGP SIGNATURE----- --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 07 10:53:10 2019 Received: (at 34346) by debbugs.gnu.org; 7 Feb 2019 15:53:10 +0000 Received: from localhost ([127.0.0.1]:38555 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grlzC-00030T-8D for submit@debbugs.gnu.org; Thu, 07 Feb 2019 10:53:10 -0500 Received: from mout.gmx.net ([212.227.17.22]:54537) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grlz9-000305-4N for 34346@debbugs.gnu.org; Thu, 07 Feb 2019 10:53:08 -0500 Received: from rosalinde ([188.109.170.42]) by mail.gmx.com (mrgmx102 [212.227.17.168]) with ESMTPSA (Nemesis) id 0MDW9x-1gtAd40I85-00GpZq; Thu, 07 Feb 2019 16:52:59 +0100 From: Stephen Berman To: Eli Zaretskii Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> <875ztwej09.fsf@ambrevar.xyz> <83ftt0s2b7.fsf@gnu.org> <87mun7dct1.fsf@ambrevar.xyz> <83zhr7r73u.fsf@gnu.org> Date: Thu, 07 Feb 2019 16:52:56 +0100 In-Reply-To: <83zhr7r73u.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 07 Feb 2019 16:44:21 +0200") Message-ID: <87r2cjtx2f.fsf@gmx.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Provags-ID: V03:K1:Vu5L9fnVblUv7ZCDsYXxZYEoz+t03EzVEToxrg7R1UAvmOQtb8p WFqdbwrWLVQS8nwm+lAAoxDuBW4JFdKPwqFETsXE/XIiPOA6sdJ+iU1evmUBk3NrR4/X0K5 +ofk4qMTW0PvaaRBRHjYSuNH8VIOShjHsqheC/f1Xt1YAqSWyVmKBdrvq2AZ+EFHjlC/uOg UZ9EFtmBaS5MnHsixEg1A== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:3tzaUho3Q0Y=:4awV/Knb3f0ed42DOhddmo Fs94/5RyoHkrehQ+LF1+7v9errCxWU7fGroZIQtYEao/p5uQIN8QyeWRFSJ4GCmiKgSPSdp6Y hEbwKH1kLSrM6fmK3fbN4H7GUJNsrZ7lzWyvkJ62o9PN/MkErI5/C/+oppyuhPwFrI2WDli7z QI9wV73FoHrBy5nBkSYlqW+xVVLZRnLJBPiXmuOLDL9qP3xGflXyUugqIs6jpdpnNUp8pLcJF V5L8lAwIWHutKnC9Ny/ZqFTLf0MGe+UvcbHFqluzRld11NjlP7KMFpKi4oaAnMfsy4bncjp5v Sf+0dXsB4TMePOd5PYnS+sgZ2nUsTp1IC8oF47Z43F7uW/7gkxVq/W/vSZ+cr8xNh7yaqRSfW gK2NoxSSbXWp3qC/UL2I3FtCmUfjMouC5xv2e5VtdMwg0VR1o+JX6tNThYOs/t63DwyTht5CF onuZQH6W9JzTc8p4J23LU2475j/zrDhnTH/lxp1Soa82vvg4Diqywt8bqCfQ7pnkh2pe/Pl1A lpV/TP6rRWkIGBmmYF5JSrYTg6jgw5JVnU3TpLY5OqGH4/Dfr+Cvyn70uMWVQszYpzFtIV8ID /GV8eX4+O8bsZ3wNmbDKdNHTqH0DUVmo8M0oHDAB96yH6CJ51VdoeItAzBTSqn6hFabXx91Um z7k0UYHbWdmugfJxHm5t+Bk9U49HoK22dcSV7LxSkSNLrv7tEdLIV/5YVRV7uCAKq/ywUBZdO JMs+ef/3bG33hYRwXGQvd7E7SzZGuvl+vra4wSGO9nXMXUqCoA/aIvCAR0b3igqsaUow7mccd qUCJqwCvkfggQ8R2Hm+torP+/6JDQDs2+KDG9KzRicWpn0UTR+ELAwEx17kGyH7PWzSapG7Qa hN4GrRY1vV9t0hj61ag4oXmcZx59isOG0RqZ+sXtwg0eGTsyS3KOXm7QMBQJQ5v05HqRZhbNC N0zuLZH8Ouw== X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org, Pierre Neidhardt X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) On Thu, 07 Feb 2019 16:44:21 +0200 Eli Zaretskii wrote: >> From: Pierre Neidhardt >> Cc: rgm@gnu.org, 34346@debbugs.gnu.org >> Date: Thu, 07 Feb 2019 13:04:58 +0100 >> >> I think there is a misunderstanding (probably due to my initial post and the >> poor title). The issue, I believe, is with image-mode: when it is fed random >> bytes (e.g. a text buffer) it goes berserk. This is probably a bug in >> image-mode. > > Does image-mode goes berserk, or does ImageMagick do it? AFAIU, we > just hand the file to the appropriate image library for processing. On Thu, 07 Feb 2019 15:59:14 +0100 Pierre Neidhardt wrote: > Could be. Any hint on how I could test that more specifically? Try opening the file from the shell with the 'display' command (and have another shell ready to kill that process). Steve Berman From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 07 11:59:50 2019 Received: (at 34346) by debbugs.gnu.org; 7 Feb 2019 16:59:50 +0000 Received: from localhost ([127.0.0.1]:38587 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grn1g-0004h7-4M for submit@debbugs.gnu.org; Thu, 07 Feb 2019 11:59:49 -0500 Received: from eggs.gnu.org ([209.51.188.92]:58535) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grn1e-0004gs-6M for 34346@debbugs.gnu.org; Thu, 07 Feb 2019 11:59:46 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:55516) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grn1W-0005ix-3u; Thu, 07 Feb 2019 11:59:39 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1grn1U-0005mX-4r; Thu, 07 Feb 2019 11:59:36 -0500 From: Glenn Morris To: Stephen Berman Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> <875ztwej09.fsf@ambrevar.xyz> <83ftt0s2b7.fsf@gnu.org> <87mun7dct1.fsf@ambrevar.xyz> <83zhr7r73u.fsf@gnu.org> <87r2cjtx2f.fsf@gmx.net> X-Spook: Police ASDIC condor National security Nigeria Homeland X-Ran: +sn]`6]WhOCW6a_Cd-~1!b5(W6[*2b\i0d|1-c"5KU_Zu5lQ-XvT_Z`I833x3|]ljbCoRf X-Hue: brightblack X-Debbugs-No-Ack: yes X-Attribution: GM Date: Thu, 07 Feb 2019 11:59:32 -0500 In-Reply-To: <87r2cjtx2f.fsf@gmx.net> (Stephen Berman's message of "Thu, 07 Feb 2019 16:52:56 +0100") Message-ID: User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org, Eli Zaretskii , Pierre Neidhardt X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Stephen Berman wrote: > Try opening the file from the shell with the 'display' command (and have > another shell ready to kill that process). This was already investigated in https://debbugs.gnu.org/22289#8 https://debbugs.gnu.org/22289#20 From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 07 12:07:38 2019 Received: (at 34346) by debbugs.gnu.org; 7 Feb 2019 17:07:38 +0000 Received: from localhost ([127.0.0.1]:38591 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grn9G-0004uA-Js for submit@debbugs.gnu.org; Thu, 07 Feb 2019 12:07:38 -0500 Received: from relay5-d.mail.gandi.net ([217.70.183.197]:38697) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grn9E-0004u1-VS for 34346@debbugs.gnu.org; Thu, 07 Feb 2019 12:07:37 -0500 X-Originating-IP: 90.92.41.33 Received: from bababa (lfbn-1-12225-33.w90-92.abo.wanadoo.fr [90.92.41.33]) (Authenticated sender: mail@ambrevar.xyz) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 072DE1C0007; Thu, 7 Feb 2019 17:07:34 +0000 (UTC) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> <875ztwej09.fsf@ambrevar.xyz> <83ftt0s2b7.fsf@gnu.org> <87mun7dct1.fsf@ambrevar.xyz> <83zhr7r73u.fsf@gnu.org> <87r2cjtx2f.fsf@gmx.net> User-agent: mu4e 1.0; emacs 26.1 From: Pierre Neidhardt To: Glenn Morris Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) In-reply-to: Date: Thu, 07 Feb 2019 18:07:34 +0100 Message-ID: <877eebcysp.fsf@ambrevar.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 34346 Cc: 34346@debbugs.gnu.org, Eli Zaretskii , Stephen Berman X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Thank you for the links, Glenn! Sounds like removing the .art auto-load would not be so bad after all. Thoughts? =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAlxcZdYACgkQm9z0l6S7 zH93OAf8DeVDWHrs16cAAxH2yZGiuq/t1U95MeCElHS+ZonSmQe8igh3RtQMuNWB OrEAOQ2K5w91NZbopMQNyF0dUCyMYuX1ZG7qV3basohSJUsZkOi8nW7CT1mA6IGA 27FKtULMeiSDDc+beg9Iu270BoRcHkPW9e92w5FwrNS+OiiV2SB/sANaDpoK6Ic1 CCHj9lxwNO2K70w8J6WzDJhvZCvEfU7+GKJPfKbZ/zNBqOtyP9+SPC8bgjyheX/H lr3iOv0tGjoXsxJnOmcdzTlQDWntXr0DKpwLY/mR+kIpPvlYftJOmQ6qT4QURIUL 1GlIk9BVRUxmqfmCUg02XZvffbymmA== =VWxD -----END PGP SIGNATURE----- --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 07 12:27:39 2019 Received: (at 34346) by debbugs.gnu.org; 7 Feb 2019 17:27:39 +0000 Received: from localhost ([127.0.0.1]:38605 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grnSd-0005PE-0S for submit@debbugs.gnu.org; Thu, 07 Feb 2019 12:27:39 -0500 Received: from eggs.gnu.org ([209.51.188.92]:36515) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1grnSb-0005P1-3R for 34346@debbugs.gnu.org; Thu, 07 Feb 2019 12:27:37 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:56185) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1grnSN-0005Jz-PW; Thu, 07 Feb 2019 12:27:25 -0500 Received: from [176.228.60.248] (port=1386 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1grnSK-0004oA-8V; Thu, 07 Feb 2019 12:27:21 -0500 Date: Thu, 07 Feb 2019 19:27:13 +0200 Message-Id: <83sgwzqzke.fsf@gnu.org> From: Eli Zaretskii To: Pierre Neidhardt In-reply-to: <87d0o3d4ql.fsf@ambrevar.xyz> (message from Pierre Neidhardt on Thu, 07 Feb 2019 15:59:14 +0100) Subject: Re: bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) References: <87ftt1m73g.fsf@ambrevar.xyz> <83womcsyub.fsf@gnu.org> <875ztwej09.fsf@ambrevar.xyz> <83ftt0s2b7.fsf@gnu.org> <87mun7dct1.fsf@ambrevar.xyz> <83zhr7r73u.fsf@gnu.org> <87d0o3d4ql.fsf@ambrevar.xyz> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 34346 Cc: rgm@gnu.org, 34346@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) > From: Pierre Neidhardt > Cc: rgm@gnu.org, 34346@debbugs.gnu.org > Date: Thu, 07 Feb 2019 15:59:14 +0100 > > Could be. Any hint on how I could test that more specifically? One possible way is to attach a debugger to Emacs while this processing goes on, and produce a backtrace to see what code is working. From unknown Thu Jun 19 14:01:46 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Wed, 20 Mar 2019 11:24:05 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator