* Only attempt to flush queue if the underlying worker pool is not finished
There is a possible race whereby a worker pool could be cancelled but yet the
underlying queue is not empty. This will lead to flush-all cycling because it
cannot empty the pool.
Signed-off-by: Andrew Thornton <[email protected]>
* Apply suggestions from code review
Co-authored-by: Gusted <[email protected]>
Co-authored-by: Gusted <[email protected]>