bug#19576: write-file writes the wrong buffer

[Eli Zaretskii]

> Date: Fri, 20 Nov 2015 12:25:51 +0100
> From: martin rudalics <rudalics@gmx.at>
> CC: acm@muc.de, juri@linkov.net, andlind@gmail.com, 
>  19576@debbugs.gnu.org
> 
>  >> Does it run ‘window-size-change-functions’ again?
>  >
>  > Yes, because I counted the number of those messages, and saw the
>  > expected number of them.
> 
> Then it conceptually can run into a loop where it continuously grows and
> shrinks the mini window?

What loop?  Redisplay doesn't call 'message'; calling 'message' enters
another redisplay.