register_ref(): make a copy of the bad reference SHA-1
authorMichael Haggerty <mhagger@alum.mit.edu>
Sat, 25 May 2013 09:08:23 +0000 (11:08 +0200)
committerJunio C Hamano <gitster@pobox.com>
Sun, 2 Jun 2013 22:28:47 +0000 (15:28 -0700)
The lifetime of the sha1 parameter passed to an each_ref_fn callback
is not guaranteed, so make a copy for later use.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found