raise OSM::APIVersionMismatchError.new(new.version, old.version)
elsif new.changeset.nil?
raise OSM::APIChangesetMissingError.new
- elsif new.changeset.empty?
- raise OSM::APIChangesetMissingError.new
elsif new.changeset.user_id != user.id
raise OSM::APIUserChangesetMismatchError.new
elsif not new.changeset.is_open?