Re: call function in other window ?

[Jean-Christophe Helary]

Thank you Drew.

Wouldn't it be something that people use frequently enough that is has its own 
function in Emacs ?

Jean-Christophe 

> On May 21, 2017, at 5:25, Drew Adams <drew.adams@oracle.com> wrote:
> 
>> Is there an argument to M-x... to call a function not in the current
>> buffer/window but in a different one (like the one targeted by "other
>> window" ? Or a different way to do that ?
> 
> (defun foo (fn &rest args)
>  (let ((win  (next-window)))
>    (when win
>      (with-current-buffer (window-buffer win)
>       (apply fn args)))))