bug#23522: 25.0.93; SEGFAULT when displaying HELLO

[Eli Zaretskii]

> From: Stefan Kangas <stefan@marxist.se>
> Cc: Eli Zaretskii <eliz@gnu.org>,  Kenichi Handa <handa@gnu.org>,
>   mwd@cert.org,  23522@debbugs.gnu.org
> Date: Fri, 08 Nov 2019 05:22:37 +0100
> 
> > On the faulty system, m17n is 1.5.5.  The font package
> > (lohit-gujarati-fonts) is 2.4.4 (Oct 27 2009)
> >
> > On the working system, m17n is 1.6.4.  The font package
> > (fonts-lohit-gujr)  is 2.92.2 (Jan 2 2014)
> 
> >From the above, it seems like this is a bug in an old version of some
> external library, and not a bug in Emacs.  So I guess this should be
> closed as notabug?

We use HarfBuzz nowadays by default, so it would be good to hear from
Michael if the crashes are gone on the master branch.