Re: 23.0.60; Resizing may delete windows

[Lennart Borgman (gmail)]

martin rudalics wrote:
>  >  > To see this, maximize a window and do
>  >  >
>  >  > (let ((window-min-height 1)) (split-window-vertically 2))
>  >  >
>  >  > Then make this window normal size and see what happens.
>
> This doesn't show anything.  `window-min-height' can have any value when
> the "make this window normal size" happens.  Unfortunately, doing

You mean it happens async?

> (progn
>   (setq window-min-height 1)
>   (split-window nil 2))
>
> in a maximized frame with one window and subsequently demaximizing the
> frame gets me an upper window with one line and without a modeline which
> clearly _is_ a bug.  Maybe that's even the bug you've seen.

Maybe, but in that case I have seen another one too. The layout when I 
first saw this was:

xxxxxxxxx
x   x   x
x   x   x
x   x   x
xxxxxxxxx
x       x
xxxxxxxxx

Three windows. The bottom 1-line window disappeared. (This was in ediff 
with the control panel in the same frame.)