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bug#18412: 24.3.93 regression: undo boundary inserted by delete-selectio
From: |
Lars Ingebrigtsen |
Subject: |
bug#18412: 24.3.93 regression: undo boundary inserted by delete-selection-mode (CUA) |
Date: |
Wed, 09 Sep 2020 11:50:56 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
David Reitter <david.reitter@gmail.com> writes:
> This is a regression in the 24.4 pretest compared to 24.3.
>
> M-x cua-mode
> (enter and) select a word “hello", e.g., via double-click
> enter single char, e.g., “x”
> C-_ (undo)
>
> In Emacs 24.3, the undo will restore “hello”.
>
> In Emacs 24.3.93 pretest, the undo will only delete “x”, but not restore
> “hello”.
Stefan Monnier <monnier@iro.umontreal.ca> writes:
> Indeed, that's a difference between delete-selection-mode and cua's
> earlier reimplementation of the feature.
>
> To the extent that noone complained about it for delete-selection-mode,
> I think this bug is not super-urgent to fix. IOW, we should take the
> time to think how to fix it right.
This was six years ago, and cua-mode still works the same way, so at
this point, I think changing the behaviour now would probably be a
regression?
So I'm closing this bug as a "wontfix".
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
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