From: Kevin Rodgers <ihs_4664@yahoo.com>
Subject: Re: (undo) generates error message
Date: Mon, 01 Mar 2004 12:59:39 -0700 [thread overview]
Message-ID: <4043962B.1060705@yahoo.com> (raw)
In-Reply-To: mailman.843.1078146635.340.help-gnu-emacs@gnu.org
Thomas Persson wrote:
> When I use (undo) inside a function it performs what it's expected to
> but also generates the following error message in the minibuffer:
>
> File mode specification error: (error "No further undo information")
>
> The following code however does not generate an error:
>
> (undo-start)
> (undo-more 1)
>
> Why is this?
That error is only signalled from normal-mode, which I wouldn't think
would ever be called via undo. Try setting debug-on-error or
debug-on-signal to see what the function stack looks like.
--
Kevin Rodgers
next parent reply other threads:[~2004-03-01 19:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.843.1078146635.340.help-gnu-emacs@gnu.org>
2004-03-01 19:59 ` Kevin Rodgers [this message]
2004-03-01 11:32 (undo) generates error message Thomas Persson
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