GNU bug report logs - #23632
25.1.50; Gratuitous undo boundary in latex-insert-block

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Message #26 received at 23632 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> IRO.UMontreal.CA>
To: phillip.lord <at> russet.org.uk (Phillip Lord)
Cc: Chong Yidong <cyd <at> gnu.org>, 23632 <at> debbugs.gnu.org
Subject: Re: bug#23632: 25.1.50; Gratuitous undo boundary in latex-insert-block
Date: Fri, 03 Jun 2016 09:00:47 -0400

> 1) undo-auto--undoably-changed-buffers becomes an alist

>  ((0 . (buffers*))
>   (1 . (buffers*))
>   (2 . (buffers*)))

> where the key is the return of (recursion-depth)

> 2) undo-auto--boundaries operates only on buffers at the
> current-recursion-depth. Or, probably, at the current of greater
> recursion depth, to ensure that undo-buffers happens when a recursive
> edit exits.

Hmm... sounds pretty good, and I think you can do it more simply:
just let-bind undo-auto--undoably-changed-buffers to nil when entering
a recursive edit.


        Stefan

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