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Re: buffer-undo-list

From: Stefan Monnier
Subject: Re: buffer-undo-list
Date: Mon, 04 Feb 2008 16:44:04 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.50 (gnu/linux)

>>> When I move the undo_list to before name and redo the experiment, I hit
>>> the breakpoint many many times.
>>> So either the special undo_list handling code should be removed or the
>>> undo_list moved before name in buffer.h.
>> Agreed.  The field was moved by Richard on 14-Oct-2002 but the change
>> log doesn't say why this was done, so I just undid it.

> But now

>   (assq 'buffer-undo-list (buffer-local-variables))
>     => nil

>   (buffer-local-value 'buffer-undo-list (get-buffer "*scratch*"))
>     => nil (global value)

That makes sense, thanks.  I'll try and come up with a proper fix.


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