bug#54848: 29.0.50; Emacs doesn't understand certain animated GIFs

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Date: Mon, 11 Apr 2022 12:34:51 +0200
> Cc: 54848@debbugs.gnu.org
> 
> Stephen Berman <stephen.berman@gmx.net> writes:
> 
> >> Then it sounds like it's a problem with a specific version of libgif, I
> >> guess?  Which version do you have installed?
> >
> > giflib-5.2.1
> 
> Thanks.  And I seem to have:
> 
> libgif-dev/testing,now 5.1.9-2
> 
> So it sounds like this is an error in older giflib versions which has
> been fixed now, so I'm closing this bug report.

FTR, I have 5.1.0 here, and don't see any problem.  So I guess this
was a regression introduced by some later 5.1.x version and fixed in
5.2.x.