From ce98f4c90d7423fd9cf4eefcc12c7ce3a042567b Mon Sep 17 00:00:00 2001
From: Liangying Wei <lianwei@microsoft.com>
Date: Tue, 24 Oct 2023 14:25:16 +0800
Subject: [PATCH] Improve TimerAwaitable for allow Stop to be called mutliple
 times

---
 src/Microsoft.Azure.SignalR.Common/Utilities/TimerAwaitable.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Microsoft.Azure.SignalR.Common/Utilities/TimerAwaitable.cs b/src/Microsoft.Azure.SignalR.Common/Utilities/TimerAwaitable.cs
index 6c84a058d..86fd38e8e 100644
--- a/src/Microsoft.Azure.SignalR.Common/Utilities/TimerAwaitable.cs
+++ b/src/Microsoft.Azure.SignalR.Common/Utilities/TimerAwaitable.cs
@@ -83,7 +83,8 @@ public void Stop()
                 // Stop should be used to trigger the call to end the loop which disposes
                 if (_disposed)
                 {
-                    throw new ObjectDisposedException(GetType().FullName);
+                    // no need to throw, to allow Stop to be called multiple times safely
+                    return;
                 }
 
                 _running = false;