From 8370e4b72fe364ade78fb9ef17f7466dab7cec36 Mon Sep 17 00:00:00 2001
From: Christian Muehlhaeuser <muesli@gmail.com>
Date: Mon, 13 Apr 2015 02:12:58 +0200
Subject: [PATCH] Make sure m_artistsFilterCmd doesn't leak in TreeProxyModel.

---
 src/libtomahawk/playlist/TreeProxyModel.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/libtomahawk/playlist/TreeProxyModel.cpp b/src/libtomahawk/playlist/TreeProxyModel.cpp
index 9f4817668..ffef3be2d 100644
--- a/src/libtomahawk/playlist/TreeProxyModel.cpp
+++ b/src/libtomahawk/playlist/TreeProxyModel.cpp
@@ -114,6 +114,7 @@ TreeProxyModel::setFilter( const QString& pattern )
         disconnect( dynamic_cast< QObject* >( m_artistsFilterCmd ), SIGNAL( artists( QList<Tomahawk::artist_ptr> ) ),
                     this, SLOT( onFilterArtists( QList<Tomahawk::artist_ptr> ) ) );
 
+        delete m_artistsFilterCmd;
         m_artistsFilterCmd = 0;
     }
 
@@ -190,7 +191,14 @@ TreeProxyModel::onFilterAlbums( const QList<Tomahawk::album_ptr>& albums )
 void
 TreeProxyModel::filterFinished()
 {
-    m_artistsFilterCmd = 0;
+    if ( m_artistsFilterCmd )
+    {
+        disconnect( dynamic_cast< QObject* >( m_artistsFilterCmd ), SIGNAL( artists( QList<Tomahawk::artist_ptr> ) ),
+                    this, SLOT( onFilterArtists( QList<Tomahawk::artist_ptr> ) ) );
+
+        delete m_artistsFilterCmd;
+        m_artistsFilterCmd = 0;
+    }
 
     setFilterRegExp( m_filter );
     emit filterChanged( m_filter );