From: Gregory Heytings <gregory@heytings.org>
To: Stefan Kangas <stefan@marxist.se>
Cc: Raoul Comninos <revrari@mweb.co.za>, 47974@debbugs.gnu.org
Subject: bug#47974: 27.2; doc-view-mode freezes when used together with global-linum-mode
Date: Sun, 25 Apr 2021 11:45:41 +0000 [thread overview]
Message-ID: <677a04021b1aedea03b4@heytings.org> (raw)
In-Reply-To: <CADwFkmk_SzFFBPL0wwVSsg6EG8-Et4t5iyrBm=AD+=aNcSu+yA@mail.gmail.com>
>> When trying to view documents using `doc-view-mode' Emacs slows down
>> and eventually freezes. I traced this problem to `global-linum-mode'
>> which was set to `t' in my init.el file. I tested this with Emacs -Q
>> and I am able to replicate it. `global-linum-mode' does not work with
>> `doc-view-mode'. Emacs does not crash but freezes. One has then to quit
>> Emacs through the Windows task manager.
>
> I guess the recipe here is:
>
> 0. emacs -Q
> 1. M-x global-linum-mode RET
> 2. C-x C-f <foo.pdf>
>
> I can confirm Emacs is very unresponsive, but there is no freeze here.
> This is on GNU/Linux and current master.
>
> (I'm not seeing any unresponsiveness with `display-line-numbers-mode',
> so a workaround might be to just use that instead.)
>
Why not just automatically turn these modes off in doc-view-mode with
(setq-local global-linum-mode nil display-line-numbers-mode nil)? Is
there a good reason to see the "1" there?
next prev parent reply other threads:[~2021-04-25 11:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-23 16:15 bug#47974: 27.2; doc-view-mode freezes when used together with global-linum-mode Raoul Comninos
2021-04-25 11:02 ` Stefan Kangas
2021-04-25 11:45 ` Gregory Heytings [this message]
2021-04-25 13:54 ` Stefan Kangas
2021-05-02 9:29 ` Lars Ingebrigtsen
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