From: Eli Zaretskii <eliz@gnu.org>
To: Yuri D'Elia <wavexx@thregr.org>
Cc: emacs-devel@gnu.org
Subject: Re: Redisplay loop with an unicode overlay-arrow-string
Date: Fri, 22 Apr 2022 09:07:57 +0300 [thread overview]
Message-ID: <8335i5r6pu.fsf@gnu.org> (raw)
In-Reply-To: <87czhadt28.fsf@wavexx.thregr.org> (message from Yuri D'Elia on Thu, 21 Apr 2022 23:25:52 +0200)
> From: Yuri D'Elia <wavexx@thregr.org>
> Cc: emacs-devel@gnu.org
> Date: Thu, 21 Apr 2022 23:25:52 +0200
>
> On Thu, Apr 21 2022, Eli Zaretskii wrote:
> > Thanks, should now be fixed on the release branch.
>
> Seems to be fixed for the single character case, but if you try with two
> unicode chars it doesn't always work as expected:
>
> (setq overlay-arrow-string "━━") ; only one char shown
> (setq overlay-arrow-string " ━") ; two shown
> (setq overlay-arrow-string "━ ") ; one shown
Fixed, thanks.
> > (And PLEASE always report bugs using "M-x report-emacs-bug".)
>
> Sorry about this, I wasn't even sure this was a bug at first (I noticed
> this due to some error thrown within xref which was using the
> arrow-string). Then I wasn't even sure this was supposed to work at
> all..
Crashes and infloops in redisplay cannot possibly be anything but
bugs, right?
prev parent reply other threads:[~2022-04-22 6:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-21 19:16 Redisplay loop with an unicode overlay-arrow-string Yuri D'Elia
2022-04-21 20:21 ` Eli Zaretskii
2022-04-21 21:25 ` Yuri D'Elia
2022-04-22 1:25 ` Yuan Fu
2022-04-22 9:49 ` Yuri D'Elia
2022-04-22 10:46 ` Eli Zaretskii
2022-04-22 6:07 ` Eli Zaretskii [this message]
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