lib/rbbt/tsv/accessor.rb in rbbt-util-5.19.36 vs lib/rbbt/tsv/accessor.rb in rbbt-util-5.19.37

@@ -73,10 +73,11 @@
     end
   end
 
   def setup_array(*args)
     res = NamedArray.setup(*args)
-    res.instance_variable_set(:@entity_templates, entity_templates)
+    return res if res.nil?
+    res.instance_variable_set(:@entity_templates, entity_templates) 
     res
   end
 
   def with_unnamed
     saved_unnamed = @unnamed