Remove unneeded check in AsyncToSync.

current_executor is set unconditionally in the same block above.

asgiref/sync.py

@@ -233,19 +233,17 @@ def __call__(self, *args: _P.args, **kwargs: _P.kwargs) -> _R:
  loop_future = loop_executor.submit(
  self._run_event_loop, loop, awaitable
  )
- if current_executor:
- # Run the CurrentThreadExecutor until the future is done
- current_executor.run_until_future(loop_future)
+ # Run the CurrentThreadExecutor until the future is done.
+ current_executor.run_until_future(loop_future)
  # Wait for future and/or allow for exception propagation
  loop_future.result()
  else:
  # Call it inside the existing loop
  self.main_event_loop.call_soon_threadsafe(
  self.main_event_loop.create_task, awaitable
  )
- if current_executor:
- # Run the CurrentThreadExecutor until the future is done
- current_executor.run_until_future(call_result)
+ # Run the CurrentThreadExecutor until the future is done.
+ current_executor.run_until_future(call_result)
  finally:
  # Clean up any executor we were running
  if loop is not None: