Fix old_pins (though it is not used)

diff --git a/statemachine.py b/statemachine.py
index fe926823d140c9e152ccc7dd424c95ed3fcc4c12..1fa66b99b17daed756319635a7a3e1bb8bcda3c3 100644 (file)
--- a/statemachine.py
+++ b/statemachine.py
@@ -199,10 +199,10 @@ class StateMachine():
        def _callback(self, cmd, arg=None):
                # update pins
                if cmd == StateMachine.CMD_PINS:
        def _callback(self, cmd, arg=None):
                # update pins
                if cmd == StateMachine.CMD_PINS:

-                       self.old_pins = self.pins

                        self.pins = arg
                # handle stuff
                newstate = self.current_state.handle_event(cmd,arg) # returns None or an instance of the new state
                        self.pins = arg
                # handle stuff
                newstate = self.current_state.handle_event(cmd,arg) # returns None or an instance of the new state

+               self.old_pins = self.pins # FIXME not used?

                while newstate is not None:
                        logger.info("StateMachine: new state = %s" % newstate.__class__.__name__)
                        self.current_state = newstate
                while newstate is not None:
                        logger.info("StateMachine: new state = %s" % newstate.__class__.__name__)
                        self.current_state = newstate