From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 26 May 2008 22:09:51 +0000 (-0700)
Subject: show-branch --current: do not barf on detached HEAD
X-Git-Tag: v1.5.5.3~7
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f8fcb57bb45e8d3d8f7921377d6c2503590efc3c?hp=f8fcb57bb45e8d3d8f7921377d6c2503590efc3c

show-branch --current: do not barf on detached HEAD

The code assumed that there always is the current branch, but the result
from resolve_ref() on detached HEAD does not even start with "refs/heads/".

Originally noticed and fixed by Stephan Beyer.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
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