From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jens Lehmann <Jens.Lehmann@web.de>
Subject: Re: git submodule summary doesn't return an error when passed a wrong
 commit/rev
Date: Fri, 26 Oct 2012 21:53:29 +0200
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To: Francis Moreau <francis.moro@gmail.com>
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Am 26.10.2012 16:03, schrieb Francis Moreau:
> it seems to me that when passed an unknown rev or a wrong commit/sha1,
> git-submodule-summary should at least exit with an error status. Even better
> would be a error output.
> 
> Test was done with git version 1.7.10.4 from debian wheezy.

Thanks for your report, I think you found a real issue. Some quick
tests showed some problems with other parameter combinations too.
I'll take a deeper look the next days.