checkout: no need to call check_linked_checkouts if head_ref is NULL
commit4f25b3169d44c9bc72cf173dc207d37649c16277
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Tue, 29 Jul 2014 13:50:25 +0000 (29 20:50 +0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 29 Jul 2014 20:42:12 +0000 (29 13:42 -0700)
tree69f83d7a84c1695a9ab3a32c400d03632f3cf830
parenta0a26b8439aaf7f533817d7e9cc2a66be5e1e2a7
checkout: no need to call check_linked_checkouts if head_ref is NULL

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/checkout.c