From b9b589cc34822eb83b07a4144771a68336e79e47 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Mon, 26 Jan 2004 20:55:35 +0000
Subject: [PATCH] Course::Unload

---
 stepmania/src/Course.cpp | 19 +++++++++++++------
 stepmania/src/Course.h   |  1 +
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/stepmania/src/Course.cpp b/stepmania/src/Course.cpp
index 2fc100ee19..5bfea013fb 100644
--- a/stepmania/src/Course.cpp
+++ b/stepmania/src/Course.cpp
@@ -39,12 +39,7 @@ const int MAX_BOTTOM_RANGE = 10;
 
 Course::Course()
 {
-	m_bIsAutogen = false;
-	m_bRepeat = false;
-	m_bRandomize = false;
-//	m_bDifficult = false;
-	m_iLives = -1;
-	m_iMeter = -1;
+	Unload();
 }
 
 PlayMode Course::GetPlayMode() const
@@ -106,6 +101,8 @@ void Course::LoadFromCRSFile( CString sPath )
 {
 	LOG->Trace( "Course::LoadFromCRSFile( '%s' )", sPath.c_str() );
 
+	Unload();
+
 	m_sPath = sPath;	// save path
 
 	MsdFile msd;
@@ -299,6 +296,16 @@ void Course::LoadFromCRSFile( CString sPath )
 				ignore, ignore, ignore);
 }
 
+void Course::Unload()
+{
+	m_bIsAutogen = false;
+	m_bRepeat = false;
+	m_bRandomize = false;
+	m_iLives = -1;
+	m_iMeter = -1;
+	m_entries.clear();
+	m_sPath = m_sName = m_sTranslitName = m_sBannerPath = m_sCDTitlePath = "";
+}
 
 void Course::Save()
 {
diff --git a/stepmania/src/Course.h b/stepmania/src/Course.h
index 2b2c6a2f20..bc1e8aaf01 100644
--- a/stepmania/src/Course.h
+++ b/stepmania/src/Course.h
@@ -133,6 +133,7 @@ public:
 	bool IsFixed() const;
 
 	void LoadFromCRSFile( CString sPath );
+	void Unload();
 	void Save();
 	void AutogenEndlessFromGroup( CString sGroupName, vector<Song*> &apSongsInGroup );
 	void AutogenNonstopFromGroup( CString sGroupName, vector<Song*> &apSongsInGroup );