Subject: Re: bug#43177: Bug: Emacs 27.1 hangs forever in `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1'

From: Andreas Schwab <[email-masked]>
Date: Thu, 03 Sep 2020 15:28:45 +0200

On Sep 03 2020, Robert Pluim wrote:

>>>>>> On Thu, 03 Sep 2020 14:52:22 +0200, Andreas Schwab <[email-masked]> said:
>
>     Andreas> On Sep 03 2020, Robert Pluim wrote:
>     >> tai-viet and han scripts. My GNU/Linux build uses 'Noto Sans Tai Viet'
>     >> for the one, and 'Noto Sans CJK KR' for the other (both via the ftcr
>     >> backend), and thereʼs no slowdown. (you can use C-u C-x = to check).
>
>     Andreas> Do you have many fonts installed?
>
> fc-list | wc -l
> 2897

$ fc-list | wc -l
11168

And there is a huge slowdown here.

Andreas.

-- 
Andreas Schwab, [email-masked]
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."