lib/activefacts/generators/transform/datavault.rb in activefacts-generators-1.8.1 vs lib/activefacts/generators/transform/datavault.rb in activefacts-generators-1.8.2

@@ -220,10 +220,10 @@
 	  references.each do |ref|
 	    trace :datavault, "Moving #{ref} across to #{table.name}_#{satellite_name}" do
 	      table_role = ref.fact_type.all_role.detect{|r| r.object_type == table}
 	      if table_role
 		remote_table = ref.to
-		while remote_table.absorbed_via
+		while remote_table && remote_table.absorbed_via
 		  absorbed_into = remote_table.absorbed_via.from
 		  remote_table = absorbed_into
 		end
 		if @hub_tables.include?(remote_table)
 		  lift_role_to_link(ref, table_role)