From 4f4608b710ab65d4fc0140c6c5df19ff4f85c663 Mon Sep 17 00:00:00 2001
From: TingluoHuang <TingluoHuang@github.com>
Date: Thu, 14 Oct 2021 14:52:45 -0400
Subject: [PATCH] .

---
 src/Runner.Worker/ContainerOperationProvider.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Runner.Worker/ContainerOperationProvider.cs b/src/Runner.Worker/ContainerOperationProvider.cs
index c23858562..77e08b293 100644
--- a/src/Runner.Worker/ContainerOperationProvider.cs
+++ b/src/Runner.Worker/ContainerOperationProvider.cs
@@ -76,7 +76,7 @@ namespace GitHub.Runner.Worker
 
     public class ContainerOperationProvider : RunnerService, IContainerOperationProvider
     {
-        private IDockerCommandManager _dockerManager;
+        private IDockerCommandManager _dockerManager = null;
 
         public override void Initialize(IHostContext hostContext)
         {