Re: Regression[2.14.3->2.15]: Interactive rebase fails if submodule is modified

[Orgad Shaneh <orgads@gmail.com>]

On Fri, Nov 3, 2017 at 6:20 PM, Johannes Schindelin
<Johannes.Schindelin@gmx.de> wrote:
> Hi Orgad,
>
> On Fri, 3 Nov 2017, Johannes Schindelin wrote:
>
>> On Thu, 2 Nov 2017, Orgad Shaneh wrote:
>>
>> > I can't reproduce this with a minimal example, but it happens in my project.
>
> Whoa, I somehow overlooked the "can't". Sorry.
>
> I inserted a `git diff-files` here, and it printed exactly what I
> expected:
>
> ++ git diff-files
> :160000 160000 62cab94c8d8cf047bbb60c12def559339300efa4 0000000000000000000000000000000000000000 M      sub
>
>> +             git rebase -i HEAD^^
>> +     )
>> +'
>
> There must be something else going wrong that we did not replicate here.
> Maybe the `error: cannot rebase: You have unstaged changes.` message was
> caused not by a change in the submodule? Could you run `git diff-files`
> before the rebase?

It's the same before and during the rebase:
$ git diff-files
:160000 160000 c840225a7cf6bb2ec64da9d35d2c29210bc5e5e8
0000000000000000000000000000000000000000 M      sub


>
> This does *not* refresh the index, but maybe that is what is going wrong;
> you could call `git update-index --refresh` before the rebase and see
> whether that works around the issue?

Nope.

If I run git submodule update, then rebase --continue works fine, so
it's definitely somehow caused by the submodule.

- Orgad