when we get an option's value, we need it's values to calculate properties (ie for mandatory's option)

if a disabled option has a callback to an other disabled value, it's raise ConfigError

now only raise if option has no other propertiesError

test/test_option_calculation.py

@@ -498,3 +498,14 @@ def test_callback_hidden():
     cfg.read_write()
     raises(PropertiesOptionError, 'cfg.od1.opt1')
     cfg.od2.opt2
+
+
+def test_callback_disable_make_dict():
+    opt1 = BoolOption('opt1', '', properties=('disabled',))
+    opt2 = BoolOption('opt2', '', callback=return_value, callback_params={'': (('od1.opt1', False),)}, properties=('disabled',))
+    od1 = OptionDescription('od1', '', [opt1])
+    od2 = OptionDescription('od2', '', [opt2])
+    maconfig = OptionDescription('rootconfig', '', [od1, od2])
+    cfg = Config(maconfig)
+    cfg.read_write()
+    raises(PropertiesOptionError, 'cfg.od1.opt1')