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Add more explanations for HWID being None

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Ghostkeeper 2020-07-21 17:32:59 +02:00
parent 2e32ac8465
commit 8714ff9edb
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1 changed files with 1 additions and 1 deletions
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2
plugins/USBPrinting/USBPrinterOutputDeviceManager.py
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@ -117,7 +117,7 @@ class USBPrinterOutputDeviceManager(QObject, OutputDevicePlugin):
for port in serial.tools.list_ports.comports(): for port in serial.tools.list_ports.comports():
if not isinstance(port, tuple): if not isinstance(port, tuple):
port = (port.device, port.description, port.hwid) port = (port.device, port.description, port.hwid)
if not port[2]: # HWID may be None if the port got disconnected while processing. if not port[2]: # HWID may be None if the port got disconnected while processing, the device is not USB or the system doesn't report the type.
continue continue
if only_list_usb and not port[2].startswith("USB"): if only_list_usb and not port[2].startswith("USB"):
continue continue