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Add more specific checks

This commit is contained in:
Dean Herbert 2018-12-05 02:12:15 +09:00
parent c7c5837ec1
commit b5ba74a628

View File

@ -253,7 +253,7 @@ namespace osu.Game.Beatmaps
/// <returns>A <see cref="WorkingBeatmap"/> instance correlating to the provided <see cref="BeatmapInfo"/>.</returns>
public WorkingBeatmap GetWorkingBeatmap(BeatmapInfo beatmapInfo, WorkingBeatmap previous = null)
{
if (previous != null && previous.BeatmapInfo.ID == beatmapInfo.ID)
if (beatmapInfo?.ID > 0 && previous != null && previous.BeatmapInfo?.ID == beatmapInfo.ID)
return previous;
if (beatmapInfo?.BeatmapSet == null || beatmapInfo == DefaultBeatmap?.BeatmapInfo)