Subject: bug#61704: 29.0.60; Crash in get_narrowed_begv

From: Eli Zaretskii <[email-masked]>
Date: Thu, 23 Feb 2023 12:51:35 +0200

> From: Po Lu <[email-masked]>
> Cc: Eli Zaretskii <[email-masked]>,  Gregory Heytings <[email-masked]>,
>   [email-masked]
> Date: Thu, 23 Feb 2023 17:37:48 +0800
> 
> martin rudalics <[email-masked]> writes:
> 
> > and OTOH the redisplay engine should be able to handle zero window
> > sizes to avoid crashes the window code cannot prevent.
> 
> This is the only reasonable approach under X.

Patches are welcome where this is still not the case.