refs.c: change update_ref to use a transaction
commitb4d75ac1d152bbab44b0777a4cc0c48db75f6024
authorRonnie Sahlberg <sahlberg@google.com>
Thu, 24 Apr 2014 23:36:55 +0000 (24 16:36 -0700)
committerJunio C Hamano <gitster@pobox.com>
Wed, 3 Sep 2014 17:04:13 +0000 (3 10:04 -0700)
tree97e1d6ad2d6d0039d9ad858b389d540d332e2c04
parentd43f990fac72264c1553beb7dbc6e8e795083d42
refs.c: change update_ref to use a transaction

Change the update_ref helper function to use a ref transaction internally.

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Reviewed-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs.c