git.el: Avoid a lisp error when there's no current branch (detached HEAD).
commitef08c14993a8d2881941667c0264c97c6874ccee
authorAlexandre Julliard <julliard@winehq.org>
Wed, 22 Aug 2007 10:21:38 +0000 (22 12:21 +0200)
committerJunio C Hamano <gitster@pobox.com>
Wed, 22 Aug 2007 22:29:08 +0000 (22 15:29 -0700)
treee6fe1a5e1317985a8e48967f14110e14fc80b2ad
parent2f5b3980617bd618ebb4314cadaff4e71ce2a390
git.el: Avoid a lisp error when there's no current branch (detached HEAD).

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/emacs/git.el