From f20146d446d492ef9a1fa2036db0bc2dc27108b4 Mon Sep 17 00:00:00 2001
From: Salman Ahmed <frenzibyte@gmail.com>
Date: Fri, 11 Jun 2021 12:58:38 +0300
Subject: [PATCH] Fix potentially adding null skin sources

---
 osu.Game/Skinning/SkinProvidingContainer.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/osu.Game/Skinning/SkinProvidingContainer.cs b/osu.Game/Skinning/SkinProvidingContainer.cs
index c9bb3a6ec4..315571e79b 100644
--- a/osu.Game/Skinning/SkinProvidingContainer.cs
+++ b/osu.Game/Skinning/SkinProvidingContainer.cs
@@ -51,10 +51,11 @@ namespace osu.Game.Skinning
         /// <summary>
         /// Constructs a new <see cref="SkinProvidingContainer"/> initialised with a single skin source.
         /// </summary>
-        public SkinProvidingContainer(ISkin skin)
+        public SkinProvidingContainer([CanBeNull] ISkin skin)
             : this()
         {
-            SkinSources.Add(skin);
+            if (skin != null)
+                SkinSources.Add(skin);
         }
 
         /// <summary>