lib/ultra_config/validator.rb in ultra_config-0.6.0 vs lib/ultra_config/validator.rb in ultra_config-0.6.1

@@ -9,9 +9,11 @@
 
     def self.validate(old, new, &validation)
       @old_value = old
       @test_value = new
 
+      return if @test_value.nil?
+
       self.instance_eval(&validation) if validation
 
       type_safety(Settings.type_safety) unless @explicit_type_safety
     ensure
       @test_value = nil
\ No newline at end of file