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Re: [PATCH 3/2] ls-files: only recurse on active submodules

On Thu, Apr 13, 2017 at 11:57 AM, Brandon Williams <bmwill@xxxxxxxxxx> wrote:
> Add in a check to see if a submodule is active before attempting to
> recurse.  This prevents 'ls-files' from trying to operate on a submodule
> which may not exist in the working directory.

What would currently happen on recursing into non-active submodules?
Can we have a test for this?