Merge branch 'jk/nth-packed-object-id'

Code cleanup to use "struct object_id" more by replacing use of
"char *sha1"

* jk/nth-packed-object-id:
  packfile: drop nth_packed_object_sha1()
  packed_object_info(): use object_id internally for delta base
  packed_object_info(): use object_id for returning delta base
  pack-check: push oid lookup into loop
  pack-check: convert "internal error" die to a BUG()
  pack-bitmap: use object_id when loading on-disk bitmaps
  pack-objects: use object_id struct in pack-reuse code
  pack-objects: convert oe_set_delta_ext() to use object_id
  pack-objects: read delta base oid into object_id struct
  nth_packed_object_oid(): use customary integer return

1 files changed, 6 insertions, 7 deletions

diff --git a/sha1-name.c b/sha1-name.c
index f2e24ea666..5bb006e5a9 100644
--- a/sha1-name.c
+++ b/sha1-name.c
@@ -155,7 +155,6 @@ static void unique_in_pack(struct packed_git *p,
 			   struct disambiguate_state *ds)
 {
 	uint32_t num, i, first = 0;
-	const struct object_id *current = NULL;
 
 	if (p->multi_pack_index)
 		return;
@@ -173,10 +172,10 @@ static void unique_in_pack(struct packed_git *p,
 	 */
 	for (i = first; i < num && !ds->ambiguous; i++) {
 		struct object_id oid;
-		current = nth_packed_object_oid(&oid, p, i);
-		if (!match_sha(ds->len, ds->bin_pfx.hash, current->hash))
+		nth_packed_object_id(&oid, p, i);
+		if (!match_sha(ds->len, ds->bin_pfx.hash, oid.hash))
 			break;
-		update_candidates(ds, current);
+		update_candidates(ds, &oid);
 	}
 }
 
@@ -643,14 +642,14 @@ static void find_abbrev_len_for_pack(struct packed_git *p,
 	 */
 	mad->init_len = 0;
 	if (!match) {
-		if (nth_packed_object_oid(&oid, p, first))
+		if (!nth_packed_object_id(&oid, p, first))
 			extend_abbrev_len(&oid, mad);
 	} else if (first < num - 1) {
-		if (nth_packed_object_oid(&oid, p, first + 1))
+		if (!nth_packed_object_id(&oid, p, first + 1))
 			extend_abbrev_len(&oid, mad);
 	}
 	if (first > 0) {
-		if (nth_packed_object_oid(&oid, p, first - 1))
+		if (!nth_packed_object_id(&oid, p, first - 1))
 			extend_abbrev_len(&oid, mad);
 	}
 	mad->init_len = mad->cur_len;