From 7837a536ebbce02f289f73b421f7b82fdd394874 Mon Sep 17 00:00:00 2001
From: Paul Higinbotham <paulhi@microsoft.com>
Date: Tue, 7 Apr 2020 14:31:04 -0700
Subject: [PATCH] Fix possible race that leaks PowerShell object dispose in
 `ForEach-Object -Parallel` (#12227)

---
 src/System.Management.Automation/engine/hostifaces/PSTask.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/System.Management.Automation/engine/hostifaces/PSTask.cs b/src/System.Management.Automation/engine/hostifaces/PSTask.cs
index ab2dd6204b..0c63c2a0b7 100644
--- a/src/System.Management.Automation/engine/hostifaces/PSTask.cs
+++ b/src/System.Management.Automation/engine/hostifaces/PSTask.cs
@@ -867,7 +867,7 @@ namespace System.Management.Automation.PSTasks
                     }
 
                     task.StateChanged -= HandleTaskStateChangedDelegate;
-                    if (!_stopping)
+                    if (!_stopping || stateInfo.State != PSInvocationState.Stopped)
                     {
                         // StopAll disposes tasks.
                         task.Dispose();