2076
2076
if getattr(self.repo, 'chk_bytes', None) is not None:
2077
2077
# Ensure that all inventories added in this write group have their
2078
2078
# corresponding chk_bytes root keys present.
2081
2081
for new_inv in self.repo.iter_inventories(rev_ids, 'unordered'):
2082
2082
root_keys = set([new_inv.id_to_entry.key()])
2083
2083
if new_inv.parent_id_basename_to_file_id is not None: