GNU bug report logs - #16818
Undo in region after markers in undo history relocated

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Package: emacs;

Reported by: Barry OReilly <gundaetiapo <at> gmail.com>

Date: Wed, 19 Feb 2014 22:17:01 UTC

Severity: normal

Tags: moreinfo

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Barry OReilly <gundaetiapo <at> gmail.com>
Cc: 16818 <at> debbugs.gnu.org
Subject: bug#16818: Acknowledgement (Undo in region after markers in undo history relocated)
Date: Tue, 25 Feb 2014 16:43:31 -0500

> What makes more sense to me is that the old value of mark-marker is
> pushed onto the rings, then a new marker object is created to become
> the value of mark-marker. Then the marker adjustment records would
> reference the right markers. Effectively this means the mark would
> follow the advice of the Elisp manual excerpt above.

That sounds right.  I don't have time to really understand the ins and
outs, but if you can write an ERT test case for it, we could install
the change.


        Stefan
This bug report was last modified 4 years and 171 days ago.

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