From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 20 Apr 2017 04:37:20 +0000 (-0700)
Subject: Merge branch 'jk/no-looking-at-dotgit-outside-repo'
X-Git-Tag: v2.13.0-rc0~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=eb3af74e93953df7917dca43d264ac8d1fb85671;p=thirdparty%2Fgit.git

Merge branch 'jk/no-looking-at-dotgit-outside-repo'

Clean up fallouts from recent tightening of the set-up sequence,
where Git barfs when repository information is accessed without
first ensuring that it was started in a repository.

* jk/no-looking-at-dotgit-outside-repo:
  test-read-cache: setup git dir
  has_sha1_file: don't bother if we are not in a repository
---

eb3af74e93953df7917dca43d264ac8d1fb85671