bug#41486: 26.3; Emacs crashes when loading small ConText file using Devanagari script

[Saša Janiška]

Eli Zaretskii writes:

>> From: Saša Janiška <sjaniska@gmail.com>
>> Date: Sat, 23 May 2020 14:03:14 +0200
>> 
>> Loading of tiny ConTeXt file containing Sanskrit Devangari characters
>> crashes Emacs and it's 100% reproducible here.
>> 
>> I'm inncluding t.tex file in the attachment.
>

> Thanks.  I suspect the cause of this is the shaping library your build
> is using.  Emacs 27 built with HarfBuzz doesn't crash while displaying
> this file, and neither does Emacs 26 on MS-Windows that uses the
> Uniscribe as its shaping engine.

You're correct...

> Could you please try the latest pretest of Emacs 27 with HarfBuzz?

Tried with 27.0.91 and it works OK.

Btw, how far is 27.x release?


Sincerely,
Saša

-- 
There is no possibility of one's becoming a yogī, O Arjuna,
if one eats too much or eats too little, sleeps too much
or does not sleep enough.