From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 6 Nov 2017 04:11:24 +0000 (+0900)
Subject: Merge branch 'jk/misc-resolve-ref-unsafe-fixes'
X-Git-Tag: v2.16.0-rc0~178
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/a823e3a7fc75c25677d7d6eaa9defc089412ff0e

Merge branch 'jk/misc-resolve-ref-unsafe-fixes'

Some codepaths did not check for errors when asking what branch the
HEAD points at, which have been fixed.

* jk/misc-resolve-ref-unsafe-fixes:
worktree: handle broken symrefs in find_shared_symref()
log: handle broken HEAD in decoration check
remote: handle broken symrefs
test-ref-store: avoid passing NULL to printf
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a823e3a7fc75c25677d7d6eaa9defc089412ff0e