From 1a345c06c6c92c20593bb1f413e267498e2f2bfa Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Wed, 27 Apr 2022 17:10:27 +0900
Subject: [PATCH] Fix regression in nested scroll behaviour due to the top
 level scroll container's type changing

---
 osu.Game/Overlays/Mods/ModSelectScreen.cs               | 4 ++--
 osu.Game/Overlays/Mods/NestedVerticalScrollContainer.cs | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/osu.Game/Overlays/Mods/ModSelectScreen.cs b/osu.Game/Overlays/Mods/ModSelectScreen.cs
index e28b46436c..a47a399a23 100644
--- a/osu.Game/Overlays/Mods/ModSelectScreen.cs
+++ b/osu.Game/Overlays/Mods/ModSelectScreen.cs
@@ -320,7 +320,7 @@ namespace osu.Game.Overlays.Mods
             }
         }
 
-        private class ColumnScrollContainer : OsuScrollContainer<ColumnFlowContainer>
+        internal class ColumnScrollContainer : OsuScrollContainer<ColumnFlowContainer>
         {
             public ColumnScrollContainer()
                 : base(Direction.Horizontal)
@@ -358,7 +358,7 @@ namespace osu.Game.Overlays.Mods
             }
         }
 
-        private class ColumnFlowContainer : FillFlowContainer<ColumnDimContainer>
+        internal class ColumnFlowContainer : FillFlowContainer<ColumnDimContainer>
         {
             public IEnumerable<ModColumn> Columns => Children.Select(dimWrapper => dimWrapper.Column);
 
diff --git a/osu.Game/Overlays/Mods/NestedVerticalScrollContainer.cs b/osu.Game/Overlays/Mods/NestedVerticalScrollContainer.cs
index aba47d5423..d27f97f3d2 100644
--- a/osu.Game/Overlays/Mods/NestedVerticalScrollContainer.cs
+++ b/osu.Game/Overlays/Mods/NestedVerticalScrollContainer.cs
@@ -14,13 +14,13 @@ namespace osu.Game.Overlays.Mods
     /// </summary>
     public class NestedVerticalScrollContainer : OsuScrollContainer
     {
-        private OsuScrollContainer? parentScrollContainer;
+        private ModSelectScreen.ColumnScrollContainer? parentScrollContainer;
 
         protected override void LoadComplete()
         {
             base.LoadComplete();
 
-            parentScrollContainer = this.FindClosestParent<OsuScrollContainer>();
+            parentScrollContainer = this.FindClosestParent<ModSelectScreen.ColumnScrollContainer>();
         }
 
         protected override bool OnScroll(ScrollEvent e)