Re: Select completions from the minibuffer

[Ergus]

On Fri, Mar 18, 2022 at 08:35:04AM -0400, Stefan Monnier wrote:
> > Then from scratch try commands like (just an example):
> >
> > (with-current-buffer "test"
> >   (right-char)
> >   (insert "X"))
> >
> > Or similes several times...
> > You will see that the region is not updated.
>
> With your above test, I do see the region being updated.
>
> When it fails to do its job is for:
>
>    (with-selected-window (next-window) (forward-line -1))
>
> I.e. when the only change in that other window is that point was moved.
>
> The redisplay does update the cursor but it fails to run
> `pre-redisplay-functions` in that other window :-(
>
>
>        Stefan
You are right sorry... the example code should has been:

(with-selected-window (get-buffer-window "test" 0)
  (right-char))