diff options
Diffstat (limited to 'Modules/_asynciomodule.c')
-rw-r--r-- | Modules/_asynciomodule.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Modules/_asynciomodule.c b/Modules/_asynciomodule.c index e902c04..150ca19 100644 --- a/Modules/_asynciomodule.c +++ b/Modules/_asynciomodule.c @@ -1985,6 +1985,16 @@ task_step_impl(TaskObj *task, PyObject *exc) if (_PyGen_FetchStopIterationValue(&o) == 0) { /* The error is StopIteration and that means that the underlying coroutine has resolved */ + if (task->task_must_cancel) { + // Task is cancelled right before coro stops. + Py_DECREF(o); + task->task_must_cancel = 0; + et = asyncio_CancelledError; + Py_INCREF(et); + ev = NULL; + tb = NULL; + goto set_exception; + } PyObject *res = future_set_result((FutureObj*)task, o); Py_DECREF(o); if (res == NULL) { @@ -2002,6 +2012,8 @@ task_step_impl(TaskObj *task, PyObject *exc) /* Some other exception; pop it and call Task.set_exception() */ PyErr_Fetch(&et, &ev, &tb); + +set_exception: assert(et); if (!ev || !PyObject_TypeCheck(ev, (PyTypeObject *) et)) { PyErr_NormalizeException(&et, &ev, &tb); |