diff options
| -rw-r--r-- | klippy/klippy.py | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/klippy/klippy.py b/klippy/klippy.py index 361075b8..978d6447 100644 --- a/klippy/klippy.py +++ b/klippy/klippy.py @@ -99,8 +99,10 @@ class Printer: out = [] out.append(self.gcode.stats(eventtime)) toolhead = self.objects.get('toolhead') - out.append(toolhead.stats(eventtime)) - out.append(self.mcu.stats(eventtime)) + if toolhead is not None: + out.append(toolhead.stats(eventtime)) + if self.mcu is not None: + out.append(self.mcu.stats(eventtime)) logging.info("Stats %.0f: %s" % (eventtime, ' '.join(out))) return eventtime + 1. def load_config(self): @@ -186,9 +188,12 @@ class Printer: self.gcode.set_printer_ready(False) self.gcode.motor_heater_off() def disconnect(self): - if self.mcu is not None: - self.stats(time.time()) - self.mcu.disconnect() + try: + if self.mcu is not None: + self.stats(time.time()) + self.mcu.disconnect() + except: + logging.exception("Unhandled exception during disconnect") def request_restart(self): self.run_result = "restart" self.reactor.end() |