bug#14841: Frames created invisible have their visibility parameter set to t

[Eli Zaretskii]

> From: Juanma Barranquero <lekktu@gmail.com>
> Date: Wed, 24 Jul 2013 18:50:03 +0200
> Cc: 14841@debbugs.gnu.org
> 
> An easy to reproduce bug caused by this change:
> 
>  ;;; .emacs
>  (let ((f (selected-frame)))
>    (make-frame)
>    (delete-frame f))
> ;;; .emacs ends here
> 
>  emacs
> 
>  =>
> 
>  Warning (initialization): An error occurred while loading
> `c:/Devel/emacs/test/.emacs':
> 
>  error: Attempt to delete the sole visible or iconified frame

Is there a use case that fails like this and makes more sense than the
one you presented?  If not, I'd ignore this, as creating a frame in
.emacs just to delete it immediately afterwards makes no sense to me.