Fix IndexError: pop from empty list #7
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The program ended up consuming a lot of CPU time and spewing this error:
```
IndexError: pop from empty list
12:01:48.086 Exception in callback AsyncioBlockingUHID._async_writer()
handle: <Handle AsyncioBlockingUHID._async_writer()>
Traceback (most recent call last):
File "/usr/lib/python3.12/asyncio/events.py", line 88, in _run
self._context.run(self._callback, *self._args)
File "/usr/lib/python3/dist-packages/fido2ble/vendored/uhid/__init__.py", line 374, in _async_writer
self._write(self._write_queue.pop(0))
^^^^^^^^^^^^^^^^^^^^^^^^
```
If the list is empty, the exception was preventing the removal of the writer.
Closes FFY00#6
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The program ended up consuming a lot of CPU time and spewing this error:
If the list is empty, the exception was preventing the removal of the writer.
Closes #6