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Added exception handling for serial write

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Jaime van Kessel 2019-04-08 17:43:03 +02:00
parent 2765122b95
commit 49a9561625
1 changed files with 3 additions and 0 deletions
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3
plugins/USBPrinting/USBPrinterOutputDevice.py
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@ -226,6 +226,9 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
except SerialTimeoutException: except SerialTimeoutException:
Logger.log("w", "Timeout when sending command to printer via USB.") Logger.log("w", "Timeout when sending command to printer via USB.")
self._command_received.set() self._command_received.set()
except SerialException:
Logger.logException("w", "An unexpected exception occurred while writing to the serial.")
self.setConnectionState(ConnectionState.Error)
def _update(self): def _update(self):
while self._connection_state == ConnectionState.Connected and self._serial is not None: while self._connection_state == ConnectionState.Connected and self._serial is not None: