lib/phlexi/form/structure/namespace.rb in phlexi-form-0.4.5 vs lib/phlexi/form/structure/namespace.rb in phlexi-form-0.4.6

@@ -15,10 +15,10 @@
             each_with_object({}) do |child, hash|
               hash.merge! child.extract_input(params[0])
             end
           else
             input = each_with_object({}) do |child, hash|
-              hash.merge! child.extract_input(params[key])
+              hash.merge! child.extract_input(params[key]) if params
             end
             {key => input}
           end
         end
       end