From da0940ae0b0a7c4743da685a9388af15dbe4dbad Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Sat, 16 Dec 2017 23:55:55 +0900
Subject: [PATCH] Only apply criteria if there are items populated in the
 carousel

---
 osu.Game/Screens/Select/BeatmapCarousel.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/osu.Game/Screens/Select/BeatmapCarousel.cs b/osu.Game/Screens/Select/BeatmapCarousel.cs
index 2dba274831..98902b3f6b 100644
--- a/osu.Game/Screens/Select/BeatmapCarousel.cs
+++ b/osu.Game/Screens/Select/BeatmapCarousel.cs
@@ -284,7 +284,9 @@ namespace osu.Game.Screens.Select
 
         private void applyActiveCriteria(bool debounce, bool scroll)
         {
-            Action perform = delegate
+            if (root.Children?.Any() != true) return;
+
+            void perform()
             {
                 FilterTask = null;
 
@@ -292,7 +294,7 @@ namespace osu.Game.Screens.Select
                 updateItems();
 
                 if (scroll) ScrollToSelected(false);
-            };
+            }
 
             FilterTask?.Cancel();
             FilterTask = null;