From ca58e594901de37666b8d83640b748e877792e28 Mon Sep 17 00:00:00 2001
From: Chris Danford <chrisdanford@users.sourceforge.net>
Date: Sun, 28 Oct 2007 23:59:33 +0000
Subject: [PATCH] fix out-of-bounds in GetStepsQueue for Courses that bRepeat

---
 stepmania/src/ScreenGameplay.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/stepmania/src/ScreenGameplay.cpp b/stepmania/src/ScreenGameplay.cpp
index cccb0090db..eb75ace6a9 100644
--- a/stepmania/src/ScreenGameplay.cpp
+++ b/stepmania/src/ScreenGameplay.cpp
@@ -2778,9 +2778,11 @@ class LunaPlayerInfo: public Luna<PlayerInfo>
 {
 public:
 	static int GetLifeMeter( T* p, lua_State *L ) { p->m_pLifeMeter->PushSelf(L); return 1; }
-	static int GetStepsQueue( T* p, lua_State *L )
+	static int GetStepsQueueWrapped( T* p, lua_State *L )
 	{
-		Steps *pSteps = p->m_vpStepsQueue[ IArg(1) ];
+		int iIndex = IArg(1);
+		iIndex %= p->m_vpStepsQueue.size();
+		Steps *pSteps = p->m_vpStepsQueue[iIndex];
 		pSteps->PushSelf(L);
 		return 1;
 	}
@@ -2788,7 +2790,7 @@ public:
 	LunaPlayerInfo()
 	{
   		ADD_METHOD( GetLifeMeter );
-  		ADD_METHOD( GetStepsQueue );
+  		ADD_METHOD( GetStepsQueueWrapped );
 	}
 };