From: "Lennart Borgman (gmail)" <lennart.borgman@gmail.com>
Cc: help-gnu-emacs@gnu.org
Subject: Re: Advising functions and major-mode?
Date: Mon, 13 Oct 2008 16:53:52 +0200 [thread overview]
Message-ID: <48F36100.7050304@gmail.com> (raw)
In-Reply-To: <877i8ckfe8.fsf@pcdesk.net>
Tyler Spivey wrote:
> Hello. I am trying to get this (simplified example) to work, and would
> like to know what is happening.
> (defadvice list-buffers (after test pre act)
> (message "%s" major-mode))
>
> Here is what I think should happen, and what is happening.
> 1. I have set pop-up-windows to nil.
> 2. When this advice runs, it should print "Buffer-menu-mode". Instead,
> it prints the mode of whatever I was in before entering list-buffers.
>
> Is this just a case of the buffer not changing before redisplay or
> something like that runs, or have I uncovered a bug?
When list-buffers normal code has finished you are back in the buffer
where you started.
> I've tried adding force-mode-line-update, force-window-update, and
> redisplay to the advice before the message, but no luck.
>
> I'm running GNU Emacs 23.0.60.1 (x86_64-unknown-linux-gnu, GTK+ Version
> 2.12.11) of 2008-09-27 on arch1.
>
prev parent reply other threads:[~2008-10-13 14:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-13 9:34 Advising functions and major-mode? Tyler Spivey
2008-10-13 14:53 ` Lennart Borgman (gmail) [this message]
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