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ref-filter: reject arguments to %(HEAD)

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The %(HEAD) atom doesn't take any arguments, but unlike other atoms in
the same boat (objecttype, deltabase, etc), it does not detect this
situation and complain. Let's make it consistent with the others.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2022-12-14 11:18:49 -05:00 committed by Junio C Hamano
parent 57e2c6ebbe
commit afc1a946b2
1 changed files with 3 additions and 1 deletions
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4
ref-filter.c
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@ -571,8 +571,10 @@ static int rest_atom_parser(struct ref_format *format, struct used_atom *atom,
}
static int head_atom_parser(struct ref_format *format, struct used_atom *atom,
const char *arg, struct strbuf *unused_err)
const char *arg, struct strbuf *err)
{
if (arg)
return strbuf_addf_ret(err, -1, _("%%(HEAD) does not take arguments"));
atom->u.head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL);
return 0;
}