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t/helper/ref-store: initialize oid in resolve-ref

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This will print $ZERO_OID when asking for a non-existent ref from the
test-helper.

Since resolve-ref provides direct access to refs_resolve_ref_unsafe(), it
provides a reliable mechanism for accessing REFNAME, while avoiding the implicit
resolution to refs/heads/REFNAME.

Reviewed-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Han-Wen Nienhuys 2021-05-31 16:56:17 +00:00 committed by Junio C Hamano
parent 230356ba70
commit 0221eb8678
1 changed files with 1 additions and 1 deletions
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t/helper/test-ref-store.c
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@ -118,7 +118,7 @@ static int cmd_for_each_ref(struct ref_store *refs, const char **argv)
static int cmd_resolve_ref(struct ref_store *refs, const char **argv)
{
struct object_id oid;
struct object_id oid = *null_oid();
const char *refname = notnull(*argv++, "refname");
int resolve_flags = arg_flags(*argv++, "resolve-flags");
int flags;