From dc523cc13555ad9c5a8a30c0e88f75324f6fac97 Mon Sep 17 00:00:00 2001
From: Adam Schroder <adamschroder@gmail.com>
Date: Sat, 5 Jun 2021 14:20:58 +1000
Subject: [PATCH] Remove event handler for NetworkChange.NetworkAddressChanged

---
 src/MulticastService.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/MulticastService.cs b/src/MulticastService.cs
index d39491b..d8ba9d3 100644
--- a/src/MulticastService.cs
+++ b/src/MulticastService.cs
@@ -268,6 +268,15 @@ public void Stop()
             AnswerReceived = null;
             NetworkInterfaceDiscovered = null;
 
+#if NET461
+            if (Environment.OSVersion.Platform.ToString().StartsWith("Win"))
+#else
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+#endif
+            {
+                NetworkChange.NetworkAddressChanged -= OnNetworkAddressChanged;
+            }
+
             // Stop current UDP listener
             client?.Dispose();
             client = null;