retry_bad_packed_offset(): convert to new revindex API

Perform exactly the same conversion as in the previous commit to another
caller within 'packfile.c'.

Signed-off-by: Taylor Blau <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: ttaylorr

packfile.c

@@ -1256,12 +1256,11 @@ static int retry_bad_packed_offset(struct repository *r,
 				   off_t obj_offset)
 {
 	int type;
-	struct revindex_entry *revidx;
+	uint32_t pos;
 	struct object_id oid;
-	revidx = find_pack_revindex(p, obj_offset);
-	if (!revidx)
+	if (offset_to_pack_pos(p, obj_offset, &pos) < 0)
 		return OBJ_BAD;
-	nth_packed_object_id(&oid, p, revidx->nr);
+	nth_packed_object_id(&oid, p, pack_pos_to_index(p, pos));
 	mark_bad_packed_object(p, oid.hash);
 	type = oid_object_info(r, &oid, NULL);
 	if (type <= OBJ_NONE)