GNU bug report logs - #73387
30.0.90; C-x v v in diff-mode doesn't work after C-c C-n

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From: Sean Whitton <spwhitton <at> spwhitton.name>
To: Dmitry Gutov <dgutov <at> yandex.ru>
Cc: 73387 <at> debbugs.gnu.org, monnier <at> iro.umontreal.ca, Juri Linkov <juri <at> linkov.net>
Subject: bug#73387: 30.0.90; C-x v v in diff-mode doesn't work after C-c C-n
Date: Tue, 01 Oct 2024 10:41:31 +0800

Hello,

On Tue 01 Oct 2024 at 04:57am +03, Dmitry Gutov wrote:

> On 01/10/2024 04:40, Sean Whitton wrote:
>> Is it right that diff-vc-deduce-fileset will only ever be called in the
>> context of using C-x v v to commit a patch?  The name of the function
>> suggests that it might be used for something else, if not now then in
>> the future.
>
> It's not a 100% guarantee but for now that's how things stand, and it doesn't
> work in a narrowed buffer. So for simplicity's sake we can make it show an
> error with such instructions, I think.

What do you think about checking (eq this-command 'vc-next-action)?
All we want to do is provide a pointer for the user to find C-c C-m n.

-- 
Sean Whitton

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