Add more specific checks

This commit is contained in:
Dean Herbert 2018-12-05 02:12:15 +09:00
parent c7c5837ec1
commit b5ba74a628
1 changed files with 1 additions and 1 deletions

View File

@ -253,7 +253,7 @@ protected override void PresentCompletedImport(IEnumerable<BeatmapSetInfo> impor
/// <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)