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bug#47895: 28.0.50; Emacs should only animate images that are visible
From: |
Lars Ingebrigtsen |
Subject: |
bug#47895: 28.0.50; Emacs should only animate images that are visible |
Date: |
Mon, 19 Apr 2021 22:49:55 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> I'd be interested to see a backtrace for such animation of an image
> that is not on display. In general, since animation is triggered (I
> think) when the image is being prepared for redisplay, what you
> describe shouldn't be happening. If it dies indeed happen, I have a
> couple of guesses how that could be triggered, but it would be nice to
> see evidence.
I unfortunately don't have the time to debug right now, but it's easy
enough to reproduce:
(progn
(eww "https://lars.ingebrigtsen.no/wp-content/uploads/2018/03/candid.gif")
(bury-buffer))
This will leave you with an Emacs that uses at least 99% CPU, even if
the eww buffer isn't even displayed. (At least on this Debian/bullseye
system, starting from -Q.)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Lars Ingebrigtsen, 2021/04/19
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Eli Zaretskii, 2021/04/19
- bug#47895: 28.0.50; Emacs should only animate images that are visible,
Lars Ingebrigtsen <=
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Eli Zaretskii, 2021/04/19
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Eli Zaretskii, 2021/04/20
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Lars Ingebrigtsen, 2021/04/25
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Eli Zaretskii, 2021/04/25
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Lars Ingebrigtsen, 2021/04/25
- Message not available
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Alan Third, 2021/04/27
- bug#47895: 28.0.50; Emacs should only animate images that are visible, Lars Ingebrigtsen, 2021/04/27