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: Juri Linkov <juri <at> linkov.net>
Cc: 73387 <at> debbugs.gnu.org, monnier <at> iro.umontreal.ca, Dmitry Gutov <dgutov <at> yandex.ru>
Subject: bug#73387: 30.0.90; C-x v v in diff-mode doesn't work after C-c C-n
Date: Tue, 24 Sep 2024 16:54:02 +0100

Hello,

On Tue 24 Sep 2024 at 09:32am +03, Juri Linkov wrote:

>> But to really commit the narrowed diff I think you'll need to do
>> something about this line in vc-next-action
>>
>>       ((eq model 'patch)
>>        (vc-checkin files backend nil nil nil (buffer-string)))
>>
>> ...to specify altered buffer contents as the diff to use.
>
> What is altered buffer contents?  Maybe widening is needed here as well?

Yeah, could you say more, please, Dmitry?

What we basically want is a non-contiguous region, including the hunk
and the relevant file header.  Are you thinking something like two
(BEG . END) pairs specifying that region?

-- 
Sean Whitton

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