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refs API: make refs_resolve_refdup() not set errno

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Move refs_resolve_refdup() from the legacy refs_resolve_ref_unsafe()
to the new refs_werrres_ref_unsafe(). I have read its callers and
determined that they don't care about errno being set.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2021-10-16 11:39:21 +02:00 committed by Junio C Hamano
parent 6846f7248d
commit f65bb9fb06
1 changed files with 3 additions and 2 deletions
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5
refs.c
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@ -268,9 +268,10 @@ char *refs_resolve_refdup(struct ref_store *refs,
struct object_id *oid, int *flags)
{
const char *result;
int ignore_errno;
result = refs_resolve_ref_unsafe(refs, refname, resolve_flags,
oid, flags);
result = refs_werrres_ref_unsafe(refs, refname, resolve_flags,
oid, flags, &ignore_errno);
return xstrdup_or_null(result);
}