From: David Parrish <daveparrish@gmail.com>
Date: Fri, 31 Mar 2017 15:40:27 GMT
Subject: git diff --submodule=diff fails with submodules in a submodule
Message-ID: <CAPd5SoV1F7MMDSRGzrd-7soty=61vnumQ02UtBJs2fwEyv+V3Q@mail.gmail.com>

When I try to run `git diff --submodule=diff` in a submodule which has
it's own submodules that have changes I get the error: fatal: bad
object

Let me know if you need an example reproduce the issue.

David