From 1369b75a86b93cac21c22c0d4a9305b9864f9258 Mon Sep 17 00:00:00 2001
From: smoogipoo <smoogipoo@smgi.me>
Date: Fri, 18 Dec 2020 17:48:42 +0900
Subject: [PATCH] Fix potential multiple submission

---
 osu.Game/Screens/Play/Player.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/osu.Game/Screens/Play/Player.cs b/osu.Game/Screens/Play/Player.cs
index cc5f32d300..94c595908e 100644
--- a/osu.Game/Screens/Play/Player.cs
+++ b/osu.Game/Screens/Play/Player.cs
@@ -502,6 +502,7 @@ namespace osu.Game.Screens.Play
         }
 
         private ScheduledDelegate completionProgressDelegate;
+        private Task<ScoreInfo> scoreSubmissionTask;
 
         private void updateCompletionState(ValueChangedEvent<bool> completionState)
         {
@@ -528,7 +529,8 @@ namespace osu.Game.Screens.Play
 
             if (!showResults) return;
 
-            SubmitScore(CreateScore()).ContinueWith(t => Schedule(() =>
+            scoreSubmissionTask ??= SubmitScore(CreateScore());
+            scoreSubmissionTask.ContinueWith(t => Schedule(() =>
             {
                 using (BeginDelayedSequence(RESULTS_DISPLAY_DELAY))
                 {