mirror of https://github.com/ppy/osu
Simplify disposing
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@ -307,11 +307,10 @@ private void beatmapChanged(ValueChangedEvent<WorkingBeatmap> beatmap)
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if (nextBeatmap?.Track != null)
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nextBeatmap.Track.Completed += currentTrackCompleted;
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var oldBeatmap = beatmap.OldValue;
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if (oldBeatmap?.Track != null)
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oldBeatmap.Track.Completed -= currentTrackCompleted;
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using (var oldBeatmap = beatmap.OldValue)
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if (oldBeatmap?.Track != null)
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oldBeatmap.Track.Completed -= currentTrackCompleted;
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oldBeatmap?.Dispose();
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nextBeatmap?.LoadBeatmapAsync();
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}
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