Stefan Beller <sbel...@google.com> writes:
> We forgot to prepare the submodule env, which is only a problem for
> nested submodules. See 2e5d6503bd (ls-files: fix recurse-submodules
> with nested submodules, 2017-04-13) for further explanation.
>
> Signed-off-by: Stefan Beller <sbel...@google.com>
> ---
Sounds good (if only because this makes it similar to other
codepaths).
Is this something whose breakage before the patch is easily
demonstrated with a test?
> submodule.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/submodule.c b/submodule.c
> index cd098cf12b..c7a7a33916 100644
> --- a/submodule.c
> +++ b/submodule.c
> @@ -1476,6 +1476,7 @@ int submodule_move_head(const char *path,
> cp.no_stdin = 1;
> cp.dir = path;
>
> + prepare_submodule_repo_env(&cp.env_array);
> argv_array_pushl(&cp.args, "update-ref", "HEAD", new,
> NULL);
>
> if (run_command(&cp)) {
