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transport: use parse_oid_hex instead of a constant

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Use parse_oid_hex to compute a pointer instead of using GIT_SHA1_HEXSZ.
This simplifies the code and makes it independent of the hash length.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
brian m. carlson 2018-10-15 00:01:57 +00:00 committed by Junio C Hamano
parent f690b6b030
commit fbd0e37cde
1 changed files with 4 additions and 3 deletions
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7
transport.c
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@ -1346,15 +1346,16 @@ static void read_alternate_refs(const char *path,
fh = xfdopen(cmd.out, "r");
while (strbuf_getline_lf(&line, fh) != EOF) {
struct object_id oid;
const char *p;
if (get_oid_hex(line.buf, &oid) ||
line.buf[GIT_SHA1_HEXSZ] != ' ') {
if (parse_oid_hex(line.buf, &oid, &p) ||
*p != ' ') {
warning(_("invalid line while parsing alternate refs: %s"),
line.buf);
break;
}
cb(line.buf + GIT_SHA1_HEXSZ + 1, &oid, data);
cb(p + 1, &oid, data);
}
fclose(fh);