From: Michael Haggerty Date: Mon, 25 Sep 2017 08:00:13 +0000 (+0200) Subject: packed_read_raw_ref(): read the reference from the mmapped buffer X-Git-Tag: v2.15.0-rc0~13^2~5 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f3987ab36d74382852c0db03ac25e58f83178225?hp=--cc packed_read_raw_ref(): read the reference from the mmapped buffer Instead of reading the reference from the `ref_cache`, read it directly from the mmapped buffer. Signed-off-by: Michael Haggerty Signed-off-by: Junio C Hamano --- f3987ab36d74382852c0db03ac25e58f83178225 diff --git a/refs/packed-backend.c b/refs/packed-backend.c index abf14a1405..be614e79f5 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -876,18 +876,22 @@ static int packed_read_raw_ref(struct ref_store *ref_store, { struct packed_ref_store *refs = packed_downcast(ref_store, REF_STORE_READ, "read_raw_ref"); - - struct ref_entry *entry; + struct packed_ref_cache *packed_refs = get_packed_ref_cache(refs); + const char *rec; *type = 0; - entry = get_packed_ref(refs, refname); - if (!entry) { + rec = find_reference_location(packed_refs, refname, 1); + + if (!rec) { + /* refname is not a packed reference. */ errno = ENOENT; return -1; } - hashcpy(sha1, entry->u.value.oid.hash); + if (get_sha1_hex(rec, sha1)) + die_invalid_line(refs->path, rec, packed_refs->eof - rec); + *type = REF_ISPACKED; return 0; }