From 0c9ebcd58c2393910b9a07b407a5c45e31ccccda Mon Sep 17 00:00:00 2001
From: Aergwyn <aergwyn@t-online.de>
Date: Sun, 3 Dec 2017 14:15:08 +0100
Subject: [PATCH] fix possible NullRef

---
 osu.Game/Overlays/Music/PlaylistOverlay.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/osu.Game/Overlays/Music/PlaylistOverlay.cs b/osu.Game/Overlays/Music/PlaylistOverlay.cs
index eeb1982d91..4bac91edb8 100644
--- a/osu.Game/Overlays/Music/PlaylistOverlay.cs
+++ b/osu.Game/Overlays/Music/PlaylistOverlay.cs
@@ -150,7 +150,7 @@ namespace osu.Game.Overlays.Music
         {
             beatmapBacking.Value = beatmaps.GetWorkingBeatmap(info, beatmapBacking);
 
-            if (BeatmapSets.Count() == 1)
+            if (BeatmapSets?.Count() == 1)
                 beatmapBacking.Value.Track.Looping = true;
             else
                 beatmapBacking.Value.Track.Looping = false;