diff options
Diffstat (limited to 'Lib/asyncio/base_events.py')
| -rw-r--r-- | Lib/asyncio/base_events.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py index 9c9d98dbb9c..2df9dcac8f7 100644 --- a/Lib/asyncio/base_events.py +++ b/Lib/asyncio/base_events.py @@ -588,9 +588,11 @@ class BaseEventLoop(events.AbstractEventLoop): def _do_shutdown(self, future): try: self._default_executor.shutdown(wait=True) - self.call_soon_threadsafe(future.set_result, None) + if not self.is_closed(): + self.call_soon_threadsafe(future.set_result, None) except Exception as ex: - self.call_soon_threadsafe(future.set_exception, ex) + if not self.is_closed(): + self.call_soon_threadsafe(future.set_exception, ex) def _check_running(self): if self.is_running(): |