bug#15592: 24.3.50; TTY redisplay screwed by frequently resized mini-window

[Eli Zaretskii]

> Date: Fri, 11 Oct 2013 12:29:38 +0400
> From: Dmitry Antipov <antipov@dev.rtsoft.ru>
> 
> 3) There are screenshots showing xdisp.c, showing normal and screwed
>     state. For the latter, notice an absence of menubar, duplicated
>     lines at the bottom of the window showing xdisp.c and completely
>     screwed mini-window.

This is usually caused by writing a newline at the last screen line,
or trying to move the cursor to a line beyond the last.

I see similar problems in Emacs 24.3 and 23.3, so this is not a new
problem.