From: Michael Haggerty <mhagger@alum.mit.edu>
Date: Thu, 7 Apr 2016 19:02:57 +0000 (-0400)
Subject: resolve_ref_unsafe(): ensure flags is always set
X-Git-Tag: v2.9.0-rc0~99^2~14
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/a70a93b7947d3aa6a202342256e616460a2b6e5b?hp=a70a93b7947d3aa6a202342256e616460a2b6e5b

resolve_ref_unsafe(): ensure flags is always set

If the caller passes flags==NULL, then set it to point at a local
scratch variable. This removes the need for a lot of "if (flags)"
guards in resolve_ref_1() and resolve_missing_loose_ref().

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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