arity == 0 to check there is no argument

Apipie · Jan 27, 2014 · 2ced56e · 2ced56e
1 parent 2df1e36
commit 2ced56e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/apipie/validator.rb b/lib/apipie/validator.rb
@@ -355,7 +355,7 @@ def process_value(value)
       end
 
       def self.build(param_description, argument, options, block)
-        self.new(param_description, block, options[:param_group]) if block.is_a?(Proc) && block.arity <= 0 && argument == Array
+        self.new(param_description, block, options[:param_group]) if block.is_a?(Proc) && block.arity == 0 && argument == Array
       end
 
       def description