fix(tasks): newly assigned `None` in registry (#2381)

2022-02-08 15:33:09 +09:00
parent 88bc6d8966
commit 68b654d981
2 changed files with 14 additions and 3 deletions
--- a/sanic/app.py
+++ b/sanic/app.py
@@ -1268,10 +1268,9 @@ class Sanic(BaseSanic, RunnerMixin, metaclass=TouchUpMeta):
                ...

    def purge_tasks(self):
-        for task in self.tasks:
+        for key, task in self._task_registry.items():
            if task.done() or task.cancelled():
-                name = task.get_name()
-                self._task_registry[name] = None
+                self._task_registry[key] = None

        self._task_registry = {
            k: v for k, v in self._task_registry.items() if v is not None