From fd810923925ed8cb8ff0481ad902cf0145f141f9 Mon Sep 17 00:00:00 2001
From: Riley Testut <riley@rileytestut.com>
Date: Wed, 25 May 2022 14:59:12 -0700
Subject: [PATCH] [AltServer] Fixes NetworkConnection strong reference cycle

WirelessConnection.nwConnection.stateUpdateHandler maintains strong reference to WirelessConnection, resulting in strong reference cycle. To break it, we now explicitly set stateUpdateHandler to nil when disconnecting.
---
 AltServer/Connections/WirelessConnectionHandler.swift | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/AltServer/Connections/WirelessConnectionHandler.swift b/AltServer/Connections/WirelessConnectionHandler.swift
index 9efb1d23..1db96c54 100644
--- a/AltServer/Connections/WirelessConnectionHandler.swift
+++ b/AltServer/Connections/WirelessConnectionHandler.swift
@@ -144,5 +144,10 @@ private extension WirelessConnectionHandler
         connection.disconnect()
         
         self.disconnectionHandler?(connection)
+        
+        if let networkConnection = connection as? NetworkConnection
+        {
+            networkConnection.nwConnection.stateUpdateHandler = nil
+        }
     }
 }