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Code Issues Releases Wiki Activity

Fix leaderboard not correctly handling cancellation

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This commit is contained in:
Dean Herbert 2019-01-07 19:28:46 +09:00
parent ca98caf84b
commit d72412d24d
1 changed files with 5 additions and 1 deletions
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6
osu.Game/Online/Leaderboards/Leaderboard.cs
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@ -4,6 +4,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using osu.Framework.Allocation;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
@ -30,6 +31,7 @@ namespace osu.Game.Online.Leaderboards
private readonly LoadingAnimation loading;
private ScheduledDelegate showScoresDelegate;
private CancellationTokenSource showScoresCancellationSource;
private bool scoresLoadedOnce;
@ -60,6 +62,8 @@ namespace osu.Game.Online.Leaderboards
// schedule because we may not be loaded yet (LoadComponentAsync complains).
showScoresDelegate?.Cancel();
showScoresCancellationSource?.Cancel();
if (!IsLoaded)
showScoresDelegate = Schedule(showScores);
else
@ -77,7 +81,7 @@ namespace osu.Game.Online.Leaderboards
}
scrollContainer.ScrollTo(0f, false);
});
}, (showScoresCancellationSource = new CancellationTokenSource()).Token);
}
}