fixed more leaks

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1221 0778d3d1-df1d-0410-868b-ea421aaaa00d

src/core/base64.cpp

@@ -69,6 +69,7 @@ QVariant decode( const QString & _b64, QVariant::Type _force_type )
 		in.setVersion( QDataStream::Qt_3_3 );
 		in >> ret;
 	}
+	delete[] dst;
 	return( ret );
 }
 

src/core/effect.cpp

@@ -56,6 +56,13 @@ effect::effect( const plugin::descriptor * _desc,
 
 effect::~effect()
 {
+	for( int i = 0; i < 2; ++i )
+	{
+		if( m_srcState[i] != NULL )
+		{
+			src_delete( m_srcState[i] );
+		}
+	}
 }
 
 

src/core/engine.cpp

@@ -131,9 +131,11 @@ void engine::destroy( void )
 	presetPreviewPlayHandle::cleanup();
 	instrumentTrackView::cleanupWindowPool();
 
-	delete s_song;
+	s_song->clearAllTracks();
 	delete s_bbTrackContainer;
+	s_bbTrackContainer = NULL;
 	delete s_dummyTC;
+	s_dummyTC = NULL;
 
 	delete s_mixer;
 	s_mixer = NULL;
@@ -147,6 +149,9 @@ void engine::destroy( void )
 	s_projectJournal = NULL;
 	s_mainWindow = NULL;
 
+	delete s_song;
+	s_song = NULL;
+
 	delete configManager::inst();
 }
 

src/core/ladspa_manager.cpp

@@ -741,8 +741,8 @@ bool ladspaManager::isInteger( const ladspa_key_t & _plugin,
 QString ladspaManager::getPortName( const ladspa_key_t & _plugin,
 								Uint32 _port )
 {
-	if( m_ladspaManagerMap.contains( _plugin ) 
-		   && _port < getPortCount( _plugin ) )
+	if( m_ladspaManagerMap.contains( _plugin ) &&
+					_port < getPortCount( _plugin ) )
 	{
 		LADSPA_Descriptor_Function descriptorFunction =
 			m_ladspaManagerMap[_plugin]->descriptorFunction;