delete_branches(): use resolve_refdup()
commit8bb0455367a17bd7428e02f835e3f55c8cd168da
authorMichael Haggerty <mhagger@alum.mit.edu>
Mon, 25 Apr 2016 08:42:19 +0000 (25 10:42 +0200)
committerMichael Haggerty <mhagger@alum.mit.edu>
Mon, 13 Jun 2016 09:23:49 +0000 (13 11:23 +0200)
treefec3127cce84760e3168c3c10b19e67b3f3c35c7
parent5a563d4ad17a66aabeacfd0f221ac45c07bc4ee8
delete_branches(): use resolve_refdup()

The return value of resolve_ref_unsafe() is not guaranteed to stay
around as long as we need it, so use resolve_refdup() instead.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
builtin/branch.c