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Avoid potential null reference exception in OnlinePlayBeatmapAvailabilityTracker

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This commit is contained in:
Dean Herbert 2021-08-10 17:37:24 +09:00
parent d9b5f235d8
commit b121d95400
1 changed files with 2 additions and 2 deletions
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osu.Game/Online/Rooms/OnlinePlayBeatmapAvailabilityTracker.cs
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@ -59,8 +59,8 @@ namespace osu.Game.Online.Rooms
protected override bool VerifyDatabasedModel(BeatmapSetInfo databasedSet) protected override bool VerifyDatabasedModel(BeatmapSetInfo databasedSet)
{ {
int? beatmapId = SelectedItem.Value.Beatmap.Value.OnlineBeatmapID; int? beatmapId = SelectedItem.Value?.Beatmap.Value.OnlineBeatmapID;
string checksum = SelectedItem.Value.Beatmap.Value.MD5Hash; string checksum = SelectedItem.Value?.Beatmap.Value.MD5Hash;
var matchingBeatmap = databasedSet.Beatmaps.FirstOrDefault(b => b.OnlineBeatmapID == beatmapId && b.MD5Hash == checksum); var matchingBeatmap = databasedSet.Beatmaps.FirstOrDefault(b => b.OnlineBeatmapID == beatmapId && b.MD5Hash == checksum);