From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 5 Oct 2017 04:48:19 +0000 (+0900)
Subject: Merge branch 'rs/resolve-ref-optional-result'
X-Git-Tag: v2.15.0-rc0~8
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/efe9d6ce33ed817150f4ff63ebfc14a3f7667eb4?hp=--cc

Merge branch 'rs/resolve-ref-optional-result'

Code clean-up.

* rs/resolve-ref-optional-result:
refs: pass NULL to resolve_refdup() if hash is not needed
refs: pass NULL to refs_resolve_refdup() if hash is not needed
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efe9d6ce33ed817150f4ff63ebfc14a3f7667eb4