lib/util/params/params.rb in util-params-0.2.2 vs lib/util/params/params.rb in util-params-0.2.3

@@ -196,10 +196,10 @@
     end
 
     def _validate_file key, val
       return nil if val.nil?
 
-      if f.size.blank?
+      if val.size.blank?
         _push_error "#{key.to_s} == nil"
         return nil
       end
 
       return nil if val.nil?