bug#56530: 29.0.50; mouse-2 cut selected text when cua-mode is enabled

[Visuwesh]

[Wednesday July 13, 2022] David Ponce wrote:

> Hello,
>
> I noticed that now, when cua-mode is enabled, when I select a region
> (with mouse or keyboard), then use mouse-2 click on another point to
> insert the selected text, the active region is cut before to insert text
> at the mouse-2 click for the first time. As far as I remember this is a
> new behavior, and previously the selected region was not cut, but
> copied, like when cua-mode is disabled.
>
> The woraround is to first deselect the region before to click mouse-2 to
> insert the previously selected text. This way the initially selected
> text is not cut.
>
> Not sure this is expected, so this bug report ;-)

It is expected.  mouse-2 (and other mouse yank commands) were recently
changed to respect delete-selection-mode (which is enabled by cua-mode)
by yours truly.  :-)

You can disable the new behaviour by saying,

    (put 'mouse-yank-primary 'delete-selection nil)
    (put 'mouse-yank-secondary 'delete-selection nil)
    (put 'mouse-yank-at-click 'delete-selection nil)

But I guess, it sure didn't take long for the complaints to come in...