GNU bug report logs - #31097
27.0.50; Interprogram paste is destructively modified

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Message #13 received at 31097 <at> debbugs.gnu.org (full text, mbox):

From: Noam Postavsky <npostavs <at> gmail.com>
To: "Basil L. Contovounesios" <contovob <at> tcd.ie>
Cc: 31097 <at> debbugs.gnu.org
Subject: Re: bug#31097: 27.0.50; Interprogram paste is destructively modified
Date: Thu, 12 Apr 2018 19:35:43 -0400

severity 31097 minor
quit

"Basil L. Contovounesios" <contovob <at> tcd.ie> writes:

> * simple.el (kill-new, current-kill): Non-destructively reverse list
> returned by interprogram-paste-function. (bug#31097)

Seems reasonable.  Perhaps add some comments in case someone tries to
"optimize" it later?

>  If optional arg DO-NOT-MOVE is non-nil, then don't actually
>  move the yanking point; just return the Nth kill forward."
> -
>   (let ((interprogram-paste (and (= n 0)

> -      (let ((ARGth-kill-element
> +      (let ((nth-kill-element
>  	     (nthcdr (mod (- n (length kill-ring-yank-pointer))
>  			  (length kill-ring))
>  		     kill-ring)))
>  	(unless do-not-move
> -	  (setq kill-ring-yank-pointer ARGth-kill-element)
> +          (setq kill-ring-yank-pointer nth-kill-element)
>  	  (when (and yank-pop-change-selection
>  		     (> n 0)
>  		     interprogram-cut-function)
> -	    (funcall interprogram-cut-function (car ARGth-kill-element))))
> -	(car ARGth-kill-element)))))
> +            (funcall interprogram-cut-function (car nth-kill-element))))
> +        (car nth-kill-element)))))

I don't think these hunks are needed.

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