From 971b1a64eb9075f91f74290a10f8492ce728ec71 Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Sun, 30 Mar 2008 20:18:13 +0000
Subject: [PATCH] properly handle changed models

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@814 0778d3d1-df1d-0410-868b-ea421aaaa00d
---
 src/widgets/effect_rack_view.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/widgets/effect_rack_view.cpp b/src/widgets/effect_rack_view.cpp
index 4f1364ce9..28d888d92 100644
--- a/src/widgets/effect_rack_view.cpp
+++ b/src/widgets/effect_rack_view.cpp
@@ -187,7 +187,8 @@ void effectRackView::update( void )
 	for( QVector<effectView *>::iterator it = m_effectViews.begin(); 
 					it != m_effectViews.end(); )
 	{
-		if( i < view_map.size() && view_map[i] == FALSE )
+		if( i < view_map.size() && i < m_effectViews.size() &&
+							view_map[i] == FALSE )
 		{
 			delete m_effectViews[i];
 			m_effectViews.erase( it );
@@ -227,6 +228,7 @@ void effectRackView::addEffect( void )
 
 void effectRackView::modelChanged( void )
 {
+	clear();
 	m_effectsGroupBox->setModel( &fxChain()->m_enabledModel );
 	update();
 }