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Added exception handling to listen thread join

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This commit is contained in:
Jaime van Kessel 2015-06-04 11:12:31 +02:00
parent aed224df08
commit 95d4b34f06
1 changed files with 4 additions and 1 deletions
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5
plugins/USBPrinting/PrinterConnection.py
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@ -248,7 +248,10 @@ class PrinterConnection(SignalEmitter):
if self._serial is not None: if self._serial is not None:
self.setIsConnected(False) self.setIsConnected(False)
self._listen_thread.join() try:
self._listen_thread.join()
except:
pass
self._serial.close() self._serial.close()
self._serial = None self._serial = None