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Re: (save-excursion (other-window 1)) leaves me in the other window
From: |
Sean McAfee |
Subject: |
Re: (save-excursion (other-window 1)) leaves me in the other window |
Date: |
Tue, 04 May 2010 15:41:55 -0000 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.3 (gnu/linux) |
Sean McAfee <eefacm@gmail.com> writes:
> If the current buffer is restored, then I would expect this expression:
>
> (eq (current-buffer) (save-excursion arbitrary-forms (current-buffer)))
>
> ...to always evaluate to t regardless of what arbitrary-forms is, but it
> returns nil if I replace arbitrary-forms with (other-window 1).
Argh. Of course the expression I meant to write was:
(eq (current-buffer) (progn (save-excursion arbitrary-forms) (current-buffer)))
This actually does return t in the presence of multiple windows even if
arbitrary-forms is (other-window 1), and yet the cursor still ends up in
a different window than the one it was in before evaluating the
expression. I still don't get it. I guess maybe other-window doesn't
switch windows immediately, but defers the switch until after the
expression has been fully evaluated?