From 9d481854f30c7e5da7f865e7b970fd4538c26569 Mon Sep 17 00:00:00 2001
From: abcdefg30 <alphabet@streber24.de>
Date: Wed, 18 May 2022 14:13:31 +0200
Subject: [PATCH] Make currentSounds readonly

---
 OpenRA.Game/Sound/Sound.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/OpenRA.Game/Sound/Sound.cs b/OpenRA.Game/Sound/Sound.cs
index 8eaf3772cd..cd047ab6c2 100644
--- a/OpenRA.Game/Sound/Sound.cs
+++ b/OpenRA.Game/Sound/Sound.cs
@@ -44,7 +44,7 @@ namespace OpenRA
 		ISound music;
 		ISound video;
 		MusicInfo currentMusic;
-		Dictionary<uint, ISound> currentSounds = new Dictionary<uint, ISound>();
+		readonly Dictionary<uint, ISound> currentSounds = new Dictionary<uint, ISound>();
 		readonly Dictionary<string, ISound> currentNotifications = new Dictionary<string, ISound>();
 		public bool DummyEngine { get; }
 
@@ -96,7 +96,7 @@ namespace OpenRA
 			Func<ISoundFormat, ISoundSource> loadIntoMemory = soundFormat => soundEngine.AddSoundSourceFromMemory(
 				soundFormat.GetPCMInputStream().ReadAllBytes(), soundFormat.Channels, soundFormat.SampleBits, soundFormat.SampleRate);
 			sounds = new Cache<string, ISoundSource>(filename => LoadSound(filename, loadIntoMemory));
-			currentSounds = new Dictionary<uint, ISound>();
+			currentSounds.Clear();
 			video = null;
 		}