From: Stefan Monnier <monnier@iro.umontreal.ca>
To: emacs-devel@gnu.org
Subject: Re: How can I undo a change from a modification-hook?
Date: Thu, 27 Apr 2017 08:48:32 -0400 [thread overview]
Message-ID: <jwvinlqrpc3.fsf-monnier+gmane.emacs.devel@gnu.org> (raw)
In-Reply-To: 2ee71c70-50a2-b054-ee87-5a28fc7776cb@gmail.com
> Of course, I could rewrite the queuing logic to be more resilient to this
> kind of changes. But the question is about ways to prevent edits, and
> I think it's more general than this particular example.
Then I woulnd't worry too much about it: the cases where the after-hook
is called "outside" of the before hook's beg/end are basically bugs and
IIUC there are no known remaining cases in Emacs-26 (IIRC there are some
known cases in Emacs-25 where this occurs, mostly in
insert-file-contents (i.e. revert-buffer)).
Stefan
next prev parent reply other threads:[~2017-04-27 12:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-26 7:02 How can I undo a change from a modification-hook? Clément Pit--Claudel
2017-04-26 12:26 ` Stefan Monnier
2017-04-26 13:45 ` Clément Pit-Claudel
2017-04-26 13:52 ` Stefan Monnier
2017-04-26 14:23 ` Clément Pit-Claudel
2017-04-26 14:51 ` Stefan Monnier
2017-04-26 16:38 ` Clément Pit-Claudel
2017-04-26 18:43 ` Stefan Monnier
2017-04-26 19:02 ` Clément Pit-Claudel
2017-04-27 12:48 ` Stefan Monnier [this message]
2017-04-27 12:58 ` Clément Pit-Claudel
2017-04-27 17:36 ` Stefan Monnier
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