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

On Thu, Nov 2, 2017 at 8:34 PM, Stefan Beller <sbeller@xxxxxxxxxx> wrote:
> On Thu, Nov 2, 2017 at 1:30 AM, Orgad Shaneh <orgads@xxxxxxxxx> wrote:
>> I can't reproduce this with a minimal example, but it happens in my project.
>> What I tried to do for reproducing is:
>> rm -rf super sub
>> mkdir sub; cd sub; git init
>> git commit --allow-empty -m 'Initial commit'
>> mkdir ../super; cd ../super
>> git init
>> git submodule add ../sub
>> touch foo; git add foo sub
>> git commit -m 'Initial commit'
>> touch a; git add a; git commit -m 'a'
>> touch b; git add b; git commit -m 'b'
>> cd sub; git commit --allow-empty -m 'New commit'; cd ..
>> git rebase -i HEAD^^
>> Then drop a.
>> In my project I get:
>> error: cannot rebase: You have unstaged changes.
>> This works fine with 2.14.3.
>   git log --oneline v2.14.3..v2.15.0 -- submodule.c
> doesn't give any promising hints (i.e. I don't think one of a
> submodule related series introduced this either by chance or
> on purpose)
> "rebase -i" was rewritten into C in 570676e011, though
> that series was extensively tested by DScho, so I wouldn't
> want to point fingers here quickly.
> Would you be willing to bisect this behavior?

Bisected to ff6f1f564c48def1f8e1852826bab58af5044b06:
submodule-config: lazy-load a repository's .gitmodules file

- Orgad