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

[Eli Zaretskii]

> Date: Sat, 23 Feb 2019 15:02:26 +0100
> From: martin rudalics <rudalics@gmx.at>
> CC: 34614@debbugs.gnu.org
> 
>  > But we could do what with-temp-message does manually, and sit-for
>  > before replacing the message, no?
> 
> Here 'sit-for' doesn't sit for in that place.

Can you tell what event(s) stop(s) the wait?