for-each-ref: implement missing tag values

The "type" and "object" fields for tags were accepted as
valid atoms, but never implemented. Consequently, they
simply returned the empty string, even for valid tags.

Noticed by Lea Wiemann.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2008-06-25 12:08:15 -04:00 committed by Junio C Hamano
parent 74b1e12357
commit 87412ec1f1

View File

@ -234,6 +234,13 @@ static void grab_tag_values(struct atom_value *val, int deref, struct object *ob
name++;
if (!strcmp(name, "tag"))
v->s = tag->tag;
else if (!strcmp(name, "type") && tag->tagged)
v->s = typename(tag->tagged->type);
else if (!strcmp(name, "object") && tag->tagged) {
char *s = xmalloc(41);
strcpy(s, sha1_to_hex(tag->tagged->sha1));
v->s = s;
}
}
}