refs: convert dwim_ref and expand_ref to struct object_id

All of the callers of these functions just pass the hash member of a
struct object_id, so convert them to use a pointer to struct object_id
directly.  Insert a check for NULL in expand_ref on a temporary basis;
this check can be removed when resolve_ref_unsafe is converted as well.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
brian m. carlson
2017-10-15 22:06:57 +00:00
committed by Junio C Hamano
parent 34c290a6fc
commit cca5fa6406
15 changed files with 25 additions and 24 deletions

View File

@ -338,7 +338,7 @@ static int write_bundle_refs(int bundle_fd, struct rev_info *revs)
if (e->item->flags & UNINTERESTING)
continue;
if (dwim_ref(e->name, strlen(e->name), oid.hash, &ref) != 1)
if (dwim_ref(e->name, strlen(e->name), &oid, &ref) != 1)
goto skip_write_ref;
if (read_ref_full(e->name, RESOLVE_REF_READING, &oid, &flag))
flag = 0;