GNU bug report logs - #21523
25.0.50; Undo with active region adds extra text

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From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 21523 <at> debbugs.gnu.org, drew.adams <at> oracle.com
Subject: bug#21523: 25.0.50; Undo with active region adds extra text
Date: Mon, 16 Aug 2021 15:53:55 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

>> This bug is still present in Emacs 28.
>
> Why is it a bug?  What is the expected "non-buggy" behavior in this
> case?

I'd expect it to either do nothing (since we're undoing in a region, and
the changed text is outside the region), or change the "This" to
"this".  Leaving "Thisthis" in the buffer has to be a bug no matter how
you look at it.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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