bug#46155: 28.0.50; Regression: buffer contents flicker on macOS frames when

[martin rudalics]

> Mini frame only buffers still flicker on resize, see
> https://github.com/muffinmad/emacs-mini-frame/issues/31
>
> Repro (thanks to Andrii Kolomoiets):
>
> emacs -Q
> M-: (setq resize-mini-frames t)
> M-: (make-frame '((minibuffer . only)))
> M-x
> Type random letters

Where do you type those letters?  Into the normal frame?

I suppose 'fit-frame-to-buffer' is to blame here.  What happens when you
set 'resize-mini-frames' to 'ignore?  Some other function that resizes
the frame more conservatively or sporadically?

martin