bug#34614: 26.1.92; When reading input in mini-buffer, message to each area overide the input prompt

[Eli Zaretskii]

> Date: Sun, 24 Feb 2019 09:44:10 +0100
> From: martin rudalics <rudalics@gmx.at>
> CC: 34614@debbugs.gnu.org
> 
>  >> Here 'sit-for' doesn't sit for in that place.
>  >
>  > Can you tell what event(s) stop(s) the wait?
> 
> AFAICT it's pending input via
> 
>     ((input-pending-p t)
>      nil)

Yes, but I asked what kind of input event causes that.  Since you
didn't type anything at this point, it cannot be keyboard input, so
what non-keyboard event did that?

Anyway, I cannot reproduce anything like that, your change in
autorevert-handler works just fine for me on MS-Windows.  Did you test
in "emacs -Q"?

It might also be important whether autorevert works with file
notifications or not.