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bug#17211: Empty items show up in kill-ring if mouse-drag-copy-region is
From: |
Lars Ingebrigtsen |
Subject: |
bug#17211: Empty items show up in kill-ring if mouse-drag-copy-region is used |
Date: |
Wed, 11 May 2022 15:31:29 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Richard Smith <rsmithnews@gmail.com> writes:
> 7. Now, set up the "modified behavior" by executing this form:
>
> (progn
> (setq select-active-regions nil)
> (setq mouse-drag-copy-region t)
> (global-set-key [mouse-2] 'mouse-yank-at-click))
>
> 8. Repeat steps 3 thru 5.
>
> 9. Observe that nothing is pasted.
(I'm going through old bug reports that unfortunately weren't resolved
at the time.)
I can reproduce the behaviour you're seeing in Emacs 29, but I'm not
sure what else Emacs could do here. With `mouse-drag-copy-region' set,
and in 4) you drag the mouse, so it copies that new region (even if that
region is so short that you end up with "").
Hm... well, I guess we could change mouse-drag-copy-region so that if
the region is very short (i.e., less than a character), then we don't
put that onto the kill ring?
Does anybody here object to making such a change? I guess it's possible
that somebody is using a sub-character drag to set the mark, but it does
seem unlikely.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#17211: Empty items show up in kill-ring if mouse-drag-copy-region is used,
Lars Ingebrigtsen <=