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From:   Junio C Hamano <gitster@pobox.com>
To:     Jeff King <peff@peff.net>
Cc:     Emily Noneman <emily.noneman@gmail.com>,
        Derrick Stolee <derrickstolee@github.com>,
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Subject: Re: [PATCH] revision.c: set-up "index_state.repo", don't segfault
 in pack-objects
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Date:   Tue, 09 Aug 2022 09:56:08 -0700
In-Reply-To: <YvJZWUVULB5Y8zih@coredump.intra.peff.net> (Jeff King's message
        of "Tue, 9 Aug 2022 08:55:53 -0400")
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Jeff King <peff@peff.net> writes:

> On Mon, Aug 08, 2022 at 02:15:21PM -0400, Emily Noneman wrote:
>
>> The latest changes seem to have resolved the issue for me. My repo was
>> a bit different than Pauls, it's a big corporate repo with a partial
>> checkout and a worktree. What's confusing is that I do see an "index"
>> file in worktrees/NetLedger_GitRepo , but git 2.37.1 exhibits the
>> crash. 2.37.1.377.g679aad9e82 works just fine.
>
> Thanks for testing. It is odd that you see an "index" file, since the
> code change is definitely focused around getting ENOENT from open() on
> the index. Is it possible that you have another worktree (even the
> initial one) without an index in it?

Yes, it affects the relevance of the new test to the case observed
in the field.

Thanks.