From 5db0f7b13fadb27971da674b959ef922c318ac0e Mon Sep 17 00:00:00 2001
From: 0auBSQ <58159635+0auBSQ@users.noreply.github.com>
Date: Wed, 22 Feb 2023 02:43:04 +0900
Subject: [PATCH] Make JPOSSCROLL 3rd argument optional

---
 TJAPlayer3/Songs/CDTX.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/TJAPlayer3/Songs/CDTX.cs b/TJAPlayer3/Songs/CDTX.cs
index 39a2c84b..241840d4 100644
--- a/TJAPlayer3/Songs/CDTX.cs
+++ b/TJAPlayer3/Songs/CDTX.cs
@@ -4057,7 +4057,7 @@ namespace TJAPlayer3
                 WarnSplitLength("#JPOSSCROLL", strArray, 3);
                 double db移動時刻 = Convert.ToDouble(strArray[0]);
                 int n移動px = Convert.ToInt32(strArray[1]);
-                int n移動方向 = Convert.ToInt32(strArray[2]);
+                int n移動方向 = (strArray.Length >= 3) ? Convert.ToInt32(strArray[2]) : 0;
 
                 //チップ追加して割り込んでみる。
                 var chip = new CChip();