From de6fcd1792c6ed43b3e1e3945a0e244308259986 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Tue, 10 Nov 2020 17:16:28 +0900
Subject: [PATCH] Fix BlueprintContainer triggering assert when left and right
 mouse button are pressed together

---
 .../Compose/Components/BlueprintContainer.cs     | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs b/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs
index d5306c3450..b67f6a6ba6 100644
--- a/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs
+++ b/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs
@@ -295,21 +295,15 @@ namespace osu.Game.Screens.Edit.Compose.Components
         /// <returns>Whether a selection was performed.</returns>
         private bool beginClickSelection(MouseButtonEvent e)
         {
-            Debug.Assert(!clickSelectionBegan);
-
-            bool selectedPerformed = true;
-
             foreach (SelectionBlueprint blueprint in SelectionBlueprints.AliveChildren)
             {
-                if (blueprint.IsHovered)
-                {
-                    selectedPerformed &= SelectionHandler.HandleSelectionRequested(blueprint, e);
-                    clickSelectionBegan = true;
-                    break;
-                }
+                if (!blueprint.IsHovered) continue;
+
+                if (SelectionHandler.HandleSelectionRequested(blueprint, e))
+                    return clickSelectionBegan = true;
             }
 
-            return selectedPerformed;
+            return false;
         }
 
         /// <summary>