diff --git a/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs b/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs index 2fb14c65f7..34ae2ede54 100644 --- a/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs +++ b/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs @@ -644,6 +644,11 @@ namespace osu.Game.Beatmaps.Formats protected override void ParseFile(StreamReader stream, Beatmap beatmap) { + if (beatmap == null) + throw new ArgumentNullException(nameof(beatmap)); + if (stream == null) + throw new ArgumentNullException(nameof(stream)); + beatmap.BeatmapInfo.BeatmapVersion = beatmapVersion; Section section = Section.None;