bug#35784: emacs 26 crash

[martin rudalics]

> I'm able to reproduce using the latest emacs-26 branch (I don't have the
> point releases checked out at the moment), both lucid and gtk3 builds.
> It doesn't reproduce using master, there is a Lisp error (Symbol's
> definition is void: new-frame) that interferes.

Could you try with 'make-frame' instead of 'new-frame' (or defaliasing
'new-frame' to 'make-frame')?  Here I can't reproduce the crash with
Emacs 27 and I'm a bit too lazy to delve deeper on my broken systems.

Thanks, martin