GNU bug report logs - #39171
27.0.60; tramp: async-shell-command annoying scrolling

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Tino Calancha <tino.calancha <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 27.0.60; tramp: async-shell-command annoying scrolling
Date: Sat, 18 Jan 2020 16:11:44 +0100

X-Debbugs-Cc: Michael Albinus <michael.albinus <at> gmx.de>

emacs -Q
;; I visit /tmp
C-x d /sudo::/tmp RET
;; prompted for pasword as usual; then I got my Dired buffer
M-& date RET
;; Prompted for password (see Bug#39170)
;; once I put my password, the command executes and it shows
;; weird scrolling at *Async Shell Command*: the output at line 1
;; is not visible because the window shows the buffer from line 2
;; Same with each command regardless of output size: you cannot see
;; the output until you scroll up 'by hand'.

Git bisect suggests that the issue arose with commit:
'Support history files in remote shells (Bug#36742)'
(7f95d2d40726b4fb4a2ba1b8c373f3498e286d34)


In GNU Emacs 27.0.60 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.5)
 of 2020-01-18 built on calancha-pc.dy.bbexcite.jp
Repository revision: 4217bc229b8d1614b3b5c44fd1dadb775ed1ef4a
Repository branch: emacs-27
Windowing system distributor 'The X.Org Foundation', version 11.0.12004000
System Description: Debian GNU/Linux 10 (buster)

Message #8 received at 39171 <at> debbugs.gnu.org (full text, mbox):

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Tino Calancha <tino.calancha <at> gmail.com>
Cc: 39171 <at> debbugs.gnu.org
Subject: Re: bug#39171: 27.0.60; tramp: async-shell-command annoying scrolling
Date: Mon, 10 Feb 2020 20:01:25 +0100

Tino Calancha <tino.calancha <at> gmail.com> writes:

Hi Tino,

> emacs -Q
> ;; I visit /tmp
> C-x d /sudo::/tmp RET
> ;; prompted for pasword as usual; then I got my Dired buffer
> M-& date RET
> ;; Prompted for password (see Bug#39170)
> ;; once I put my password, the command executes and it shows
> ;; weird scrolling at *Async Shell Command*: the output at line 1
> ;; is not visible because the window shows the buffer from line 2
> ;; Same with each command regardless of output size: you cannot see
> ;; the output until you scroll up 'by hand'.

I've pushed a fix to master. Could you, pls, check?

Best regards, Michael.

Message #13 received at 39171 <at> debbugs.gnu.org (full text, mbox):

From: Tino Calancha <tino.calancha <at> gmail.com>
To: Michael Albinus <michael.albinus <at> gmx.de>
Cc: 39171 <at> debbugs.gnu.org, Tino Calancha <tino.calancha <at> gmail.com>
Subject: Re: bug#39171: 27.0.60; tramp: async-shell-command annoying scrolling
Date: Mon, 10 Feb 2020 20:50:11 +0100 (CET)

On Mon, 10 Feb 2020, Michael Albinus wrote:

> Tino Calancha <tino.calancha <at> gmail.com> writes:
>
> Hi Tino,
>
>> emacs -Q
>> ;; I visit /tmp
>> C-x d /sudo::/tmp RET
>> ;; prompted for pasword as usual; then I got my Dired buffer
>> M-& date RET
>> ;; Prompted for password (see Bug#39170)
>> ;; once I put my password, the command executes and it shows
>> ;; weird scrolling at *Async Shell Command*: the output at line 1
>> ;; is not visible because the window shows the buffer from line 2
>> ;; Same with each command regardless of output size: you cannot see
>> ;; the output until you scroll up 'by hand'.
>
> I've pushed a fix to master. Could you, pls, check?

I confirm you have fixed this bug.  Thank you!

Message #18 received at 39171-done <at> debbugs.gnu.org (full text, mbox):

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Tino Calancha <tino.calancha <at> gmail.com>
Cc: 39171-done <at> debbugs.gnu.org
Subject: Re: bug#39171: 27.0.60; tramp: async-shell-command annoying scrolling
Date: Mon, 10 Feb 2020 20:54:36 +0100

Version: 27.2

Tino Calancha <tino.calancha <at> gmail.com> writes:

Hi Tino,

>>> emacs -Q
>>> ;; I visit /tmp
>>> C-x d /sudo::/tmp RET
>>> ;; prompted for pasword as usual; then I got my Dired buffer
>>> M-& date RET
>>> ;; Prompted for password (see Bug#39170)
>>> ;; once I put my password, the command executes and it shows
>>> ;; weird scrolling at *Async Shell Command*: the output at line 1
>>> ;; is not visible because the window shows the buffer from line 2
>>> ;; Same with each command regardless of output size: you cannot see
>>> ;; the output until you scroll up 'by hand'.
>>
>> I've pushed a fix to master. Could you, pls, check?
>
> I confirm you have fixed this bug.  Thank you!

Thanks for the feedback, I'm closing the bug. As usual, I will merge
the patch into the emacs-27 branch after the release of Emacs 27.1.

Best regards, Michael.

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