GNU bug report logs - #62530
[PATCH] Fix the case that scroll-conservatively is overridden by scroll-step

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Package: emacs;

Reported by: Xie Shynur <one.last.kiss <at> outlook.com>

Date: Wed, 29 Mar 2023 17:53:01 UTC

Severity: normal

Tags: patch

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#62530; Package emacs. (Wed, 29 Mar 2023 17:53:01 GMT) Full text and rfc822 format available.
Acknowledgement sent to Xie Shynur <one.last.kiss <at> outlook.com>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Wed, 29 Mar 2023 17:53:01 GMT) Full text and rfc822 format available.

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

From: Xie Shynur <one.last.kiss <at> outlook.com>
To: "bug-gnu-emacs <at> gnu.org" <bug-gnu-emacs <at> gnu.org>
Subject: [PATCH] Fix the case that scroll-conservatively is overridden by
 scroll-step
Date: Wed, 29 Mar 2023 17:47:44 +0000

[Message part 1 (text/plain, inline)]
GNU Emacs Manual, 14.3 Automatic Scrolling:

> In case you customize multiple variables, the order of priority is: `scroll-conservatively`, then `scroll-step`, ...

It works for `next-line`, BUT ignores `previous-line`.

_____________________________________

Say evaluate the following Lisp code:

```
(setq scroll-conservatively 101)
(setq scroll-step 5)
```

Then, when calling `previous-line` which will lead to auto-scrolling,
it acts like that `scroll-conservatively` is not set,
i.e., Emacs will scroll 5 lines.

This PATCH fixes the BUG.
[0001-scroll-conservatively-is-overriden-by-scroll-step.patch (application/octet-stream, attachment)]
Reply sent to Eli Zaretskii <eliz <at> gnu.org>:
You have taken responsibility. (Thu, 30 Mar 2023 06:46:01 GMT) Full text and rfc822 format available.
Notification sent to Xie Shynur <one.last.kiss <at> outlook.com>:
bug acknowledged by developer. (Thu, 30 Mar 2023 06:46:02 GMT) Full text and rfc822 format available.

Message #10 received at 62530-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Xie Shynur <one.last.kiss <at> outlook.com>
Cc: 62530-done <at> debbugs.gnu.org
Subject: Re: bug#62530: [PATCH] Fix the case that scroll-conservatively is
 overridden by scroll-step
Date: Thu, 30 Mar 2023 09:45:53 +0300

> From: Xie Shynur <one.last.kiss <at> outlook.com>
> Date: Wed, 29 Mar 2023 17:47:44 +0000
> msip_labels: 
> 
> GNU Emacs Manual, 14.3 Automatic Scrolling:
> 
> > In case you customize multiple variables, the order of priority is: `scroll-conservatively`, then `scroll-step`, ...
> 
> It works for `next-line`, BUT ignores `previous-line`.
> 
> _____________________________________
> 
> Say evaluate the following Lisp code:
> 
> ```
> (setq scroll-conservatively 101)
> (setq scroll-step 5)
> ```
> 
> Then, when calling `previous-line` which will lead to auto-scrolling,
> it acts like that `scroll-conservatively` is not set,
> i.e., Emacs will scroll 5 lines.
> 
> This PATCH fixes the BUG.

Thanks, installed on the emacs-29 branch, and closing the bug.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Thu, 27 Apr 2023 11:24:07 GMT) Full text and rfc822 format available.
This bug report was last modified 2 years and 48 days ago.

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