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gui: fixes a forever loop when a malformed interface is specified #96

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gui: fixes a forever loop when a malformed interface is specified #96

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4 changes: 4 additions & 0 deletions dronecan_gui_tool/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -653,6 +653,10 @@ def main():
except Exception as ex:
logger.error('DroneCAN node init failed', exc_info=True)
show_error('Fatal error', 'Could not initialize DroneCAN node', ex, blocking=True)

# An exception occurred, so reset args and the interface and return to the setup window
args.interface = None
iface = None
else:
break

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