bug#13152: 24.2.90; [REGRESSION] dired-get-marked-files changed

[martin rudalics]

> The doubt raises the fact that evaluating the expression after
> selecting " *Marked Files*" was intentionally coded this way
> in `dired-mark-pop-up':
>
>           (with-selected-window window
>             (unwind-protect
>                 (apply function args)
>               (when (window-live-p window)
>                 (quit-restore-window window 'kill))))
>
> I guess the reason was to allow quit-restore-window to kill the
> " *Marked Files*" buffer after the minibuffer (that reads a command)
> is displayed and exited in `(apply function args)'.

I suppose we can safely do

           #'(lambda (window _value)
               (unwind-protect
                   (apply function args)
                 (with-selected-window window
                   (when (window-live-p window)
                     (quit-restore-window window 'kill)))))

instead if people think it's better.  But FUNCTION "should not
manipulate files, just read input \(an argument or confirmation)." so I
don't see why this matters.

martin