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Check if executor owns waking task before setting woken

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This commit is contained in:
Aode (lion) 2022-02-14 19:29:05 -06:00
parent b1d60cc8cd
commit 2f032f9e13
1 changed files with 6 additions and 3 deletions
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9
src/lib.rs
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@ -118,9 +118,12 @@ impl Wake for SafeWaker {
fn wake_by_ref(self: &Arc<Self>) {
if let Some(task) = Weak::upgrade(&self.task) {
if !task.woken.swap(true, Ordering::AcqRel) {
if let Some(executor) = Weak::upgrade(&self.executor) {
let mut inner = executor.lock().unwrap();
if let Some(executor) = Weak::upgrade(&self.executor) {
let mut inner = executor.lock().unwrap();
if inner.pending.contains_key(&task.task_id)
&& !task.woken.swap(true, Ordering::AcqRel)
{
inner.wake(task);
}
}