lib/personify/parser/personify_node_classes.rb in personify-1.1.0 vs lib/personify/parser/personify_node_classes.rb in personify-1.1.1

@@ -72,12 +72,12 @@
     def eval(env)
       fe = first_expression.eval(env)
       ne = next_expression.eval(env)
       
       case operator.text_value
-        when "&&" : fe && ne
-        when "||" : fe || ne
+        when "&&" then fe && ne
+        when "||" then fe || ne
       end
     end    
   end
   
   class Function < Treetop::Runtime::SyntaxNode
@@ -87,10 +87,14 @@
       else 
         fn = self.key.eval(env)
       end
       
       if fn && fn.respond_to?(:call)
-        fn.call(*self.function_parameters(env))
+        params = self.function_parameters(env)
+        if fn.arity >= 0
+          params = params[0,fn.arity]
+        end
+        fn.call(*params)
       else
         fn
       end
     rescue StandardError
       return nil
\ No newline at end of file