qt4: gotoPLayingItem get's current index from model, not from view

modules/gui/qt4/components/playlist/playlist_model.hpp

@@ -97,6 +97,7 @@ public:
                          int role = Qt::DisplayRole ) const;
     QModelIndex index( int r, int c, const QModelIndex &parent ) const;
     QModelIndex index( PLItem *, int c ) const;
+    QModelIndex currentIndex( ) { return index( currentItem, 0 ); };
     int itemId( const QModelIndex &index ) const;
     bool isCurrent( const QModelIndex &index ) const;
     QModelIndex parent( const QModelIndex &index ) const;

modules/gui/qt4/components/playlist/standardpanel.cpp

@@ -206,7 +206,7 @@ void StandardPLPanel::toggleRandom()
 
 void StandardPLPanel::gotoPlayingItem()
 {
-    view->scrollTo( view->currentIndex() );
+    view->scrollTo( model->currentIndex() );
 }
 
 void StandardPLPanel::handleExpansion( const QModelIndex& index )