From d6c53e38510035e6734c7e793867376e082064cb Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Thu, 27 Dec 2018 18:09:42 +0900
Subject: [PATCH] Cancel old web requests when changing filter modes

---
 osu.Game/Screens/Multi/RoomManager.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/osu.Game/Screens/Multi/RoomManager.cs b/osu.Game/Screens/Multi/RoomManager.cs
index 6810fdebe9..2ab756e92a 100644
--- a/osu.Game/Screens/Multi/RoomManager.cs
+++ b/osu.Game/Screens/Multi/RoomManager.cs
@@ -109,6 +109,8 @@ public void Filter(FilterCriteria criteria)
             PollImmediately();
         }
 
+        private GetRoomsRequest pollReq;
+
         protected override Task Poll()
         {
             if (!api.IsLoggedIn)
@@ -116,7 +118,8 @@ protected override Task Poll()
 
             var tcs = new TaskCompletionSource<bool>();
 
-            var pollReq = new GetRoomsRequest(currentFilter.PrimaryFilter);
+            pollReq?.Cancel();
+            pollReq = new GetRoomsRequest(currentFilter.PrimaryFilter);
 
             pollReq.Success += result =>
             {