From 6da8ec80a361f659dc5280b0012fbbc6efd6ddd6 Mon Sep 17 00:00:00 2001
From: mischa <info@noobtuts.com>
Date: Wed, 11 Sep 2024 22:22:46 +0200
Subject: [PATCH] fix: NetworkIdentity.OnDestroy cyclic memory leak

---
 Assets/Mirror/Core/NetworkIdentity.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Assets/Mirror/Core/NetworkIdentity.cs b/Assets/Mirror/Core/NetworkIdentity.cs
index f4cfcfe42..746dd483d 100644
--- a/Assets/Mirror/Core/NetworkIdentity.cs
+++ b/Assets/Mirror/Core/NetworkIdentity.cs
@@ -682,6 +682,11 @@ void OnDestroy()
                 // fixes: https://github.com/MirrorNetworking/Mirror/issues/3324
                 NetworkClient.spawned.Remove(netId);
             }
+
+            // workaround for cyclid NI<->NB reference causing memory leaks
+            // after Destroy. [Credits: BigBoxVR/R.S.]
+            // TODO report this to Unity!
+            this.NetworkBehaviours = null;
         }
 
         internal void OnStartServer()