From 0c55fd06846f86e9b551c74a6ddff2bfcf0f3465 Mon Sep 17 00:00:00 2001
From: Chris Danford <chrisdanford@users.sourceforge.net>
Date: Wed, 24 Nov 2004 16:59:57 +0000
Subject: [PATCH] fix some stale StepsID entries hang around after unloading
 edits

---
 stepmania/src/SongManager.cpp | 3 +++
 stepmania/src/StepsUtil.cpp   | 3 +--
 stepmania/src/StepsUtil.h     | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/stepmania/src/SongManager.cpp b/stepmania/src/SongManager.cpp
index 8a4fd68318..6c591981da 100644
--- a/stepmania/src/SongManager.cpp
+++ b/stepmania/src/SongManager.cpp
@@ -1225,6 +1225,9 @@ void SongManager::FreeAllLoadedFromProfiles()
 		Song* pSong = m_pSongs[s];
 		pSong->FreeAllLoadedFromProfiles();
 	}
+
+	// After freeing some Steps pointers, the cache will be invalid.
+	SongID::ClearCache();
 }
 
 static bool CheckPointer( const Song *p )
diff --git a/stepmania/src/StepsUtil.cpp b/stepmania/src/StepsUtil.cpp
index ced7cc6f77..941fa86a59 100644
--- a/stepmania/src/StepsUtil.cpp
+++ b/stepmania/src/StepsUtil.cpp
@@ -195,9 +195,8 @@ XNode* StepsID::CreateNode() const
 }
 
 
-void StepsID::Invalidate( Song *pStaleSong )
+void StepsID::ClearCache()
 {
-	// FIXME: Only flush entries with the stale song
 	g_Cache.clear();
 }
 
diff --git a/stepmania/src/StepsUtil.h b/stepmania/src/StepsUtil.h
index 8ef119e5a3..1ea2836470 100644
--- a/stepmania/src/StepsUtil.h
+++ b/stepmania/src/StepsUtil.h
@@ -39,7 +39,7 @@ public:
 	void LoadFromNode( const XNode* pNode );
 	CString ToString() const;
 	bool IsValid() const;
-	static void Invalidate( Song *pStaleSong );
+	static void ClearCache();
 };
 
 #endif