Fix that an canceled ScheduledTask can still be executed in rare case (…

…Azure#398)
maksimkim · Aug 9, 2018 · 7760089 · 7760089
1 parent 23e1c24
commit 7760089
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/DotNetty.Common/Concurrency/ScheduledTask.cs b/src/DotNetty.Common/Concurrency/ScheduledTask.cs
@@ -33,7 +33,7 @@ protected ScheduledTask(AbstractScheduledEventExecutor executor, PreciseTimeSpan
 
         public bool Cancel()
         {
-            if (!this.AtomicCancellationStateUpdate(CancellationProhibited, CancellationRequested))
+            if (!this.AtomicCancellationStateUpdate(CancellationRequested, CancellationProhibited))
             {
                 return false;
             }