bug#44850: 27.1; Emacs crash in font handling with font-backend ns

[Alan Third]

On Wed, Nov 25, 2020 at 03:48:00PM +0100, Pieter van Oostrum wrote:
> I compiled the emacs-27 branch from Git with debugging info, and here is the 
> extended backtrace:
> 
> It seems that macfont_info->cache is NULL.

My guess here is that the driver isn't properly initialised. I'm
unsure where this is going wrong.

BTW, it doesn't matter what you set font-backend to, as long as it's
not mac-ct it crashes.

-- 
Alan Third