From d27dced3af926ab0aed4591ba7fb8ac5bf7cb94c Mon Sep 17 00:00:00 2001
From: Miterosan <miterosan@gmail.com>
Date: Tue, 7 Nov 2017 23:11:16 +0100
Subject: [PATCH] beatmap and line can not be null in OsuLegacyDecoder.cs

---
 osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs b/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs
index 0d9d875f86..5277044550 100644
--- a/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs
+++ b/osu.Game/Beatmaps/Formats/OsuLegacyDecoder.cs
@@ -494,6 +494,11 @@ namespace osu.Game.Beatmaps.Formats
 
         private void handleTimingPoints(Beatmap beatmap, string line)
         {
+            if (beatmap == null)
+                throw new ArgumentNullException(nameof(beatmap));
+            if (line == null)
+                throw new ArgumentNullException(nameof(line));
+
             string[] split = line.Split(',');
 
             double time = double.Parse(split[0].Trim(), NumberFormatInfo.InvariantInfo);