Subject: bug#40733: 28.0.50; Emacs locks up on paste (yank) of unicode characters

From: Lars Ingebrigtsen <[email-masked]>
Date: Sun, 24 Apr 2022 16:20:07 +0200

Will Bush <[email-masked]> writes:

> git clone https://github.com/adobe-fonts/adobe-blank.git
> cd adobe-blank
> sudo cp AdobeBlank.ttf /usr/share/fonts/
> fc-cache
> time emacs -Q --eval '(message "︵")' -kill
>
> And it took 4 minutes in the virtual machine!

I tried this on Debian/bookworm with Emacs 28.1 (and 29), but was unable
to see anything odd -- but Emacs chose to use the Noto font for that
character here.

Are you still seeing this problem in recent Emacs/OS versions?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no