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Merge pull request #1602 from smoogipoo/fix-mania-conversion

Fix possible invalid cast when generating mania patterns
This commit is contained in:
Dean Herbert
2017-11-27 18:47:13 +09:00
committed by GitHub
Unverified
@@ -138,8 +138,8 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
Pattern newPattern = conversion.Generate();
lastPattern = newPattern;
var stairPatternGenerator = (HitObjectPatternGenerator)conversion;
lastStair = stairPatternGenerator.StairType;
var stairPatternGenerator = conversion as HitObjectPatternGenerator;
lastStair = stairPatternGenerator?.StairType ?? lastStair;
return newPattern.HitObjects;
}