const

stepmania/src/Course.cpp

@@ -676,7 +676,7 @@ bool Course::AllSongsAreFixed() const
 	return true;
 }
 
-void Course::Invalidate( Song *pStaleSong )
+void Course::Invalidate( const Song *pStaleSong )
 {
 	FOREACH_CONST( CourseEntry, m_vEntries, e )
 	{

stepmania/src/Course.h

@@ -149,7 +149,7 @@ public:
 	void RegenerateNonFixedTrails() const;
 
 	/* Call when a Song or its Steps are deleted/changed. */
-	void Invalidate( Song *pStaleSong );
+	void Invalidate( const Song *pStaleSong );
 
 	void GetAllCachedTrails( vector<Trail *> &out );
 	RString GetCacheFilePath() const;

stepmania/src/SongManager.cpp

@@ -863,7 +863,7 @@ void SongManager::Cleanup()
  * are removed or changed.  This doesn't touch GAMESTATE and StageStats
  * pointers.  Currently, the only time Steps are altered independantly of the
  * Courses and Songs is in Edit Mode, which updates the other pointers it needs. */
-void SongManager::Invalidate( Song *pStaleSong )
+void SongManager::Invalidate( const Song *pStaleSong )
 {
 	FOREACH( Course*, this->m_pCourses, pCourse )
 	{

stepmania/src/SongManager.h

@@ -33,7 +33,7 @@ public:
 	void FreeSongs();
 	void Cleanup();
 
-	void Invalidate( Song *pStaleSong );
+	void Invalidate( const Song *pStaleSong );
 
 	void RegenerateNonFixedCourses();
 	void SetPreferences();

stepmania/src/Trail.cpp

@@ -175,7 +175,7 @@ bool Trail::IsSecret() const
 	return false;
 }
 
-bool Trail::ContainsSong( Song* pSong ) const
+bool Trail::ContainsSong( const Song *pSong ) const
 {
 	FOREACH_CONST( TrailEntry, m_vEntries, e )
 	{

stepmania/src/Trail.h

@@ -70,7 +70,7 @@ public:
 	float GetLengthSeconds() const;
 	void GetDisplayBpms( DisplayBpms &AddTo ) const;
 	bool IsSecret() const;
-	bool ContainsSong( Song* pSong ) const;
+	bool ContainsSong( const Song *pSong ) const;
 
 	// Lua
 	void PushSelf( lua_State *L );