GNU bug report logs - #33975
[PATCH] inhibit read-only text properties in comint-interrupt-subjob

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

From: Alex Branham <alex.branham <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: Re: [PATCH] inhibit read-only text properties in
 comint-interrupt-subjob
Date: Thu, 21 Feb 2019 10:32:16 -0600

Hi all - 

Is this patch OK for Emacs? Or should we figure it out downstream?

Thanks,
Alex

On Fri 04 Jan 2019 at 10:35, Alex Branham <alex.branham <at> gmail.com> wrote:

> Hi -
>
> This patch inhibits read-only properties during comint-interrupt-subjob.
> I ran across this while using ESS and (setq comint-prompt-read-only t).
> There's a little more info (including a reproducible example) on ESS's
> bugtracker.[1]
>
> Thanks,
> Alex
>
> From 8e3885c5b9747987cacd3b17b9de29975e7691e3 Mon Sep 17 00:00:00 2001
> From: Alex Branham <alex.branham <at> gmail.com>
> Date: Fri, 4 Jan 2019 10:28:09 -0600
> Subject: [PATCH] * lisp/comint.el (comint-interrupt-subjob): Inhibit read only
>
> Otherwise with comint-prompt-read-only set to t users can be incapable
> of interrupting running busy processes. See ESS's issue tracker for
> details: https://github.com/emacs-ess/ESS/issues/792
> ---
>  lisp/comint.el | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/lisp/comint.el b/lisp/comint.el
> index 0a6aff2e73..2ed65c1c1c 100644
> --- a/lisp/comint.el
> +++ b/lisp/comint.el
> @@ -2500,8 +2500,9 @@ comint-clear-buffer
>  (defun comint-interrupt-subjob ()
>    "Interrupt the current subjob."
>    (interactive)
> -  (comint-skip-input)
> -  (interrupt-process nil comint-ptyp)
> +  (let ((inhibit-read-only t))
> +    (comint-skip-input)
> +    (interrupt-process nil comint-ptyp))
>    ;; (process-send-string nil "\n")
>    )
>
> --
> 2.19.2
>
>
> From 8e3885c5b9747987cacd3b17b9de29975e7691e3 Mon Sep 17 00:00:00 2001
> From: Alex Branham <alex.branham <at> gmail.com>
> Date: Fri, 4 Jan 2019 10:28:09 -0600
> Subject: [PATCH] * lisp/comint.el (comint-interrupt-subjob): Inhibit read only
>
> Otherwise with comint-prompt-read-only set to t users can be incapable
> of interrupting running busy processes. See ESS's issue tracker for
> details: https://github.com/emacs-ess/ESS/issues/792
> ---
>  lisp/comint.el | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/lisp/comint.el b/lisp/comint.el
> index 0a6aff2e73..2ed65c1c1c 100644
> --- a/lisp/comint.el
> +++ b/lisp/comint.el
> @@ -2500,8 +2500,9 @@ comint-clear-buffer
>  (defun comint-interrupt-subjob ()
>    "Interrupt the current subjob."
>    (interactive)
> -  (comint-skip-input)
> -  (interrupt-process nil comint-ptyp)
> +  (let ((inhibit-read-only t))
> +    (comint-skip-input)
> +    (interrupt-process nil comint-ptyp))
>    ;; (process-send-string nil "\n")
>    )

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