Re: [PATCH 3/5] merge-recursive: always roll back lock in `merge_recursive_generic()`

> If we return early, we forget to roll back the lockfile. Do so.
>
> Signed-off-by: Martin Ågren <martin.agren@gmail.com>
> ---
>  merge-recursive.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/merge-recursive.c b/merge-recursive.c
> index cc5fa0a949..7345125691 100644
> --- a/merge-recursive.c
> +++ b/merge-recursive.c
> @@ -2198,8 +2198,10 @@ int merge_recursive_generic(struct merge_options *o,
>         hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
>         clean = merge_recursive(o, head_commit, next_commit, ca,
>                         result);
> -       if (clean < 0)
> +       if (clean < 0) {
> +               rollback_lock_file(&lock);
>                 return clean;
> +       }
>
>         if (active_cache_changed &&
>             write_locked_index(&the_index, &lock, COMMIT_LOCK))