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bug#34346: 26.1; Big hang when opening text (racket) files with .art ext
From: |
Pierre Neidhardt |
Subject: |
bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode) |
Date: |
Wed, 06 Feb 2019 13:31:15 +0100 |
User-agent: |
mu4e 1.0; emacs 26.1 |
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/
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode),
Pierre Neidhardt <=
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Basil L. Contovounesios, 2019/02/06
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Eli Zaretskii, 2019/02/06
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Glenn Morris, 2019/02/06
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Glenn Morris, 2019/02/06
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Pierre Neidhardt, 2019/02/06
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Eli Zaretskii, 2019/02/06
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Pierre Neidhardt, 2019/02/07
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Eli Zaretskii, 2019/02/07
- bug#34346: 26.1; Big hang when opening text (racket) files with .art extension (image-mode), Pierre Neidhardt, 2019/02/07