Fix the broken API.

karaoke-dev · Jul 9, 2022 · fd13168 · fd13168
1 parent 91787f6
commit fd13168
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/osu.Game.Rulesets.Karaoke/Beatmaps/Formats/KaraokeJsonBeatmapDecoder.cs b/osu.Game.Rulesets.Karaoke/Beatmaps/Formats/KaraokeJsonBeatmapDecoder.cs
@@ -42,7 +42,7 @@ protected override void ParseStreamInto(LineBufferedReader stream, Beatmap outpu
             globalSetting.PreserveReferencesHandling = PreserveReferencesHandling.Objects;
 
             // should not let json decoder to read this line.
-            if (stream.PeekLine().Contains("// karaoke json file format v"))
+            if (stream.PeekLine()?.Contains("// karaoke json file format v") ?? false)
             {
                 stream.ReadLine();
             }