1 files changed, 37 insertions, 24 deletions

diff --git a/packfile.c b/packfile.c
index 3ffd6c7240..402c3b5dc7 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1578,24 +1578,25 @@ static void add_delta_base_cache(struct packed_git *p, off_t base_offset,
 	hashmap_add(&delta_base_cache, &ent->ent);
 }
 
-int packed_object_info(struct repository *r, struct packed_git *p,
+int packed_object_info(struct packed_git *p,
 		       off_t obj_offset, struct object_info *oi)
 {
 	struct pack_window *w_curs = NULL;
 	unsigned long size;
 	off_t curpos = obj_offset;
-	enum object_type type;
+	enum object_type type = OBJ_NONE;
+	int ret;
 
 	/*
 	 * We always get the representation type, but only convert it to
 	 * a "real" type later if the caller is interested.
 	 */
 	if (oi->contentp) {
-		*oi->contentp = cache_or_unpack_entry(r, p, obj_offset, oi->sizep,
+		*oi->contentp = cache_or_unpack_entry(p->repo, p, obj_offset, oi->sizep,
 						      &type);
 		if (!*oi->contentp)
 			type = OBJ_BAD;
-	} else {
+	} else if (oi->sizep || oi->typep || oi->delta_base_oid) {
 		type = unpack_object_header(p, &w_curs, &curpos, &size);
 	}
 
@@ -1605,12 +1606,12 @@ int packed_object_info(struct repository *r, struct packed_git *p,
 			off_t base_offset = get_delta_base(p, &w_curs, &tmp_pos,
 							   type, obj_offset);
 			if (!base_offset) {
-				type = OBJ_BAD;
+				ret = -1;
 				goto out;
 			}
 			*oi->sizep = get_size_from_delta(p, &w_curs, tmp_pos);
 			if (*oi->sizep == 0) {
-				type = OBJ_BAD;
+				ret = -1;
 				goto out;
 			}
 		} else {
@@ -1623,7 +1624,7 @@ int packed_object_info(struct repository *r, struct packed_git *p,
 		if (offset_to_pack_pos(p, obj_offset, &pos) < 0) {
 			error("could not find object at offset %"PRIuMAX" "
 			      "in pack %s", (uintmax_t)obj_offset, p->pack_name);
-			type = OBJ_BAD;
+			ret = -1;
 			goto out;
 		}
 
@@ -1632,12 +1633,12 @@ int packed_object_info(struct repository *r, struct packed_git *p,
 
 	if (oi->typep) {
 		enum object_type ptot;
-		ptot = packed_to_object_type(r, p, obj_offset,
+		ptot = packed_to_object_type(p->repo, p, obj_offset,
 					     type, &w_curs, curpos);
 		if (oi->typep)
 			*oi->typep = ptot;
 		if (ptot < 0) {
-			type = OBJ_BAD;
+			ret = -1;
 			goto out;
 		}
 	}
@@ -1647,19 +1648,37 @@ int packed_object_info(struct repository *r, struct packed_git *p,
 			if (get_delta_base_oid(p, &w_curs, curpos,
 					       oi->delta_base_oid,
 					       type, obj_offset) < 0) {
-				type = OBJ_BAD;
+				ret = -1;
 				goto out;
 			}
 		} else
 			oidclr(oi->delta_base_oid, p->repo->hash_algo);
 	}
 
-	oi->whence = in_delta_base_cache(p, obj_offset) ? OI_DBCACHED :
-							  OI_PACKED;
+	oi->whence = OI_PACKED;
+	oi->u.packed.offset = obj_offset;
+	oi->u.packed.pack = p;
+
+	switch (type) {
+	case OBJ_NONE:
+		oi->u.packed.type = PACKED_OBJECT_TYPE_UNKNOWN;
+		break;
+	case OBJ_REF_DELTA:
+		oi->u.packed.type = PACKED_OBJECT_TYPE_REF_DELTA;
+		break;
+	case OBJ_OFS_DELTA:
+		oi->u.packed.type = PACKED_OBJECT_TYPE_OFS_DELTA;
+		break;
+	default:
+		oi->u.packed.type = PACKED_OBJECT_TYPE_FULL;
+		break;
+	}
+
+	ret = 0;
 
 out:
 	unuse_pack(&w_curs);
-	return type;
+	return ret;
 }
 
 static void *unpack_compressed_entry(struct packed_git *p,
@@ -2133,7 +2152,7 @@ int packfile_store_read_object_info(struct packfile_store *store,
 				    unsigned flags UNUSED)
 {
 	struct pack_entry e;
-	int rtype;
+	int ret;
 
 	if (!find_pack_entry(store, oid, &e))
 		return 1;
@@ -2145,19 +2164,12 @@ int packfile_store_read_object_info(struct packfile_store *store,
 	if (!oi)
 		return 0;
 
-	rtype = packed_object_info(store->source->odb->repo, e.p, e.offset, oi);
-	if (rtype < 0) {
+	ret = packed_object_info(e.p, e.offset, oi);
+	if (ret < 0) {
 		mark_bad_packed_object(e.p, oid);
 		return -1;
 	}
 
-	if (oi->whence == OI_PACKED) {
-		oi->u.packed.offset = e.offset;
-		oi->u.packed.pack = e.p;
-		oi->u.packed.is_delta = (rtype == OBJ_REF_DELTA ||
-					 rtype == OBJ_OFS_DELTA);
-	}
-
 	return 0;
 }
 
@@ -2554,7 +2566,8 @@ int packfile_store_read_object_stream(struct odb_read_stream **out,
 	oi.sizep = &size;
 
 	if (packfile_store_read_object_info(store, oid, &oi, 0) ||
-	    oi.u.packed.is_delta ||
+	    oi.u.packed.type == PACKED_OBJECT_TYPE_REF_DELTA ||
+	    oi.u.packed.type == PACKED_OBJECT_TYPE_OFS_DELTA ||
 	    repo_settings_get_big_file_threshold(store->source->odb->repo) >= size)
 		return -1;