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Fix potential nullref on disposal

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This commit is contained in:
Dean Herbert 2019-08-13 14:45:27 +09:00
parent ad24265730
commit de1ab56a2c
1 changed files with 5 additions and 2 deletions
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3
osu.Game/Overlays/MusicController.cs
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@ -197,10 +197,13 @@ namespace osu.Game.Overlays
{
base.Dispose(isDisposing);
if (beatmaps != null)
{
beatmaps.ItemAdded -= handleBeatmapAdded;
beatmaps.ItemRemoved -= handleBeatmapRemoved;
}
}
}
public enum TrackChangeDirection
{