lib/sinclair/configurable.rb in sinclair-1.3.3 vs lib/sinclair/configurable.rb in sinclair-1.3.4

@@ -50,11 +50,11 @@
     #
     # @see ConfigFactory#child
     #
     # @return [ConfigFactory]
     def config_factory
-      @config_factory ||= if superclass.is_a?(Configurable)
+      @config_factory ||= if is_a?(Class) && superclass.is_a?(Configurable)
                             superclass.config_factory.child
                           else
                             ConfigFactory.new
                           end
     end
@@ -69,10 +69,10 @@
     #   configurations
     #
     # @see ConfigFactory#add_configs
     #
     # @example Configuring with common {Sinclair::Config} class
-    #   class MyConfigurable
+    #   module MyConfigurable
     #     extend Sinclair::Configurable
     #
     #     # port is defaulted to 80
     #     configurable_with :host, port: 80
     #   end