bundle.c: use a temporary variable for OIDs and names

In preparation for moving away from accessing the OID and name via the
"oid" and "name" slots in a subsequent commit, change the code that
accesses it to use named variables. This makes the subsequent change
smaller.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/transport.c b/transport.c
index 50f5830eb6..95c1138e9a 100644
--- a/transport.c
+++ b/transport.c
@@ -148,8 +148,10 @@ static struct ref *get_refs_from_bundle(struct transport *transport,
 
 	for (i = 0; i < data->header.references.nr; i++) {
 		struct ref_list_entry *e = data->header.references.list + i;
-		struct ref *ref = alloc_ref(e->name);
-		oidcpy(&ref->old_oid, &e->oid);
+		const char *name = e->name;
+		struct ref *ref = alloc_ref(name);
+		struct object_id *oid = &e->oid;
+		oidcpy(&ref->old_oid, oid);
 		ref->next = result;
 		result = ref;
 	}