From 4b5287364bd8a133f45621ae409b2c45a3d511a7 Mon Sep 17 00:00:00 2001
From: Angelo Breuer <angelobr@outlook.de>
Date: Tue, 29 Aug 2023 12:48:05 +0200
Subject: [PATCH] fix: Ignore destroyed player in idle inactivity tracker

---
 .../Trackers/Idle/IdleInactivityTracker.cs                   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Lavalink4NET.InactivityTracking/Trackers/Idle/IdleInactivityTracker.cs b/src/Lavalink4NET.InactivityTracking/Trackers/Idle/IdleInactivityTracker.cs
index 217a09f1..f4761f40 100644
--- a/src/Lavalink4NET.InactivityTracking/Trackers/Idle/IdleInactivityTracker.cs
+++ b/src/Lavalink4NET.InactivityTracking/Trackers/Idle/IdleInactivityTracker.cs
@@ -91,6 +91,11 @@ private Task PlayerStateChanged(object sender, PlayerStateChangedEventArgs event
         ArgumentNullException.ThrowIfNull(sender);
         ArgumentNullException.ThrowIfNull(eventArgs);
 
+        if (eventArgs.Player.State is PlayerState.Destroyed)
+        {
+            return Task.CompletedTask; // ignore, player is destroyed
+        }
+
         lock (_trackerContextSyncRoot)
         {
             using var scope = _trackerContext.CreateScope();