[debbugs-tracker] bug#20257: closed ([PATCH] 24.4.90; set-visited-file-name doesn't reset buffer-auto-save-file-name)

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Your message dated Tue, 07 Apr 2015 14:57:25 -0400
with message-id <address@hidden>
and subject line Re: bug#20257: [PATCH] 24.4.90; set-visited-file-name doesn't 
reset buffer-auto-save-file-name
has caused the debbugs.gnu.org bug report #20257,
regarding [PATCH] 24.4.90; set-visited-file-name doesn't reset 
buffer-auto-save-file-name
to be marked as done.

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20257: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=20257
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> --- Begin Message ---
>
>
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> Subject: 
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> [PATCH] 24.4.90; set-visited-file-name doesn't reset buffer-auto-save-file-name
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> Date: 
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> Sat, 04 Apr 2015 15:41:58 +0200
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> Hi,
>
> Do (set-visited-file-name nil) and then rename the buffer. The buffer
> will be auto-saved into the old visiting file.
>
>   Vitalie
>
> >From 9b68126dfe58478424ec2b726cc307b1c0d96b1a Mon Sep 17 00:00:00 2001
> From: Vitalie Spinu <address@hidden>
> Date: Sat, 4 Apr 2015 15:28:07 +0200
> Subject: [PATCH] Stop auto-saving after `set-visited-file-name` with nil
>  FILENAME
>
> ---
>  lisp/files.el | 24 +++++++++++++-----------
>  1 file changed, 13 insertions(+), 11 deletions(-)
>
> diff --git a/lisp/files.el b/lisp/files.el
> index 42b00ac..7d36608 100644
> --- a/lisp/files.el
> +++ b/lisp/files.el
> @@ -3931,17 +3931,19 @@ the old visited file has been renamed to the new name 
> FILENAME."
>            (make-local-variable 'backup-inhibited)
>            (setq backup-inhibited t)))
>      (let ((oauto buffer-auto-save-file-name))
> -      ;; If auto-save was not already on, turn it on if appropriate.
> -      (if (not buffer-auto-save-file-name)
> -         (and buffer-file-name auto-save-default
> -              (auto-save-mode t))
> -       ;; If auto save is on, start using a new name.
> -       ;; We deliberately don't rename or delete the old auto save
> -       ;; for the old visited file name.  This is because perhaps
> -       ;; the user wants to save the new state and then compare with the
> -       ;; previous state from the auto save file.
> -       (setq buffer-auto-save-file-name
> -             (make-auto-save-file-name)))
> +      (cond ((null filename)
> +            (setq buffer-auto-save-file-name nil))
> +           ((not buffer-auto-save-file-name)
> +            ;; If auto-save was not already on, turn it on if appropriate.
> +            (and buffer-file-name auto-save-default (auto-save-mode t))
> +            (t
> +             ;; If auto save is on, start using a new name. We
> +             ;; deliberately don't rename or delete the old auto save
> +             ;; for the old visited file name.  This is because
> +             ;; perhaps the user wants to save the new state and then
> +             ;; compare with the previous state from the auto save
> +             ;; file.
> +             (setq buffer-auto-save-file-name (make-auto-save-file-name)))))
>        ;; Rename the old auto save file if any.
>        (and oauto buffer-auto-save-file-name
>            (file-exists-p oauto)
> -- 
> 2.1.0
>
>
> --- End Message ---
> --- Begin Message ---
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>
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> Subject: 
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> Re: bug#20257: [PATCH] 24.4.90; set-visited-file-name doesn't reset buffer-auto-save-file-name
>
>
>
>
> Date: 
>
> Tue, 07 Apr 2015 14:57:25 -0400
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>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux)
>
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>
> Thank you, installed into master,
>
>
>         Stefan
>
>
> --- End Message ---