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cat-file: use oidset check-and-insert

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We don't need to check if the oidset has our object before
we insert it; that's done as part of the insertion. We can
just rely on the return value from oidset_insert(), which
saves one hash lookup per object.

This measurable speedup is tiny and within the run-to-run
noise, but the result is simpler to read, too.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2018-08-14 14:14:27 -04:00 committed by Junio C Hamano
parent 0750bb5b51
commit ced9fff75d
1 changed files with 1 additions and 2 deletions
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3
builtin/cat-file.c
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@ -443,9 +443,8 @@ static int batch_unordered_object(const struct object_id *oid, void *vdata)
{
struct object_cb_data *data = vdata;
if (oidset_contains(data->seen, oid))
if (oidset_insert(data->seen, oid))
return 0;
oidset_insert(data->seen, oid);
return batch_object_cb(oid, data);
}