From c683dd150c0c66bc54f868a1ba506983da7db940 Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Sun, 16 Mar 2008 13:10:32 +0000
Subject: [PATCH] proper cleanup of fxMixer and it's view at exit

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@797 0778d3d1-df1d-0410-868b-ea421aaaa00d
---
 ChangeLog             | 10 ++++++++++
 src/core/engine.cpp   |  6 ++++++
 src/core/fx_mixer.cpp |  9 +++++++++
 3 files changed, 25 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 1dbd0fb55..bcff99a8e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2008-03-16	Tobias Doerffel	<tobydox/at/users/dot/sourceforge/dot/net>
+
+	* src/core/engine.cpp:
+	* src/core/fx_mixer.cpp:
+	proper cleanup of fxMixer and its view at exit
+
+	* src/widgets/effect_view.cpp:
+	* data/themes/default/effect_plugin.png:
+	improved effect-view-artwork
+
 2008-03-15	Tobias Doerffel	<tobydox/at/users/dot/sourceforge/dot/net>
 
 	* src/core/mixer.cpp:
diff --git a/src/core/engine.cpp b/src/core/engine.cpp
index 6dddae1a4..775808db5 100644
--- a/src/core/engine.cpp
+++ b/src/core/engine.cpp
@@ -117,6 +117,12 @@ void engine::destroy( void )
 	s_pianoRoll = NULL;
 	delete s_automationEditor;
 	s_automationEditor = NULL;
+
+	delete s_fxMixerView;
+	s_fxMixerView = NULL;
+	delete s_fxMixer;
+	s_fxMixer = NULL;
+
 	delete s_ladspaManager;
 
 	presetPreviewPlayHandle::cleanUp();
diff --git a/src/core/fx_mixer.cpp b/src/core/fx_mixer.cpp
index 7a68eb4f2..07c4a6dcc 100644
--- a/src/core/fx_mixer.cpp
+++ b/src/core/fx_mixer.cpp
@@ -60,6 +60,10 @@ struct fxChannel
 		engine::getMixer()->clearAudioBuffer( m_buffer,
 				engine::getMixer()->framesPerPeriod() );
 	}
+	~fxChannel()
+	{
+		delete[] m_buffer;
+	}
 
 	effectChain m_fxChain;
 	bool m_used;
@@ -71,6 +75,7 @@ struct fxChannel
 	floatModel m_volumeModel;
 	QString m_name;
 	QMutex m_lock;
+
 } ;
 
 
@@ -92,6 +97,10 @@ fxMixer::fxMixer() :
 
 fxMixer::~fxMixer()
 {
+	for( int i = 0; i < NUM_FX_CHANNELS+1; ++i )
+	{
+		delete m_fxChannels[i];
+	}
 }