Fix leakage in FS controller (part 2)

modules/gui/qt4/components/interface_widgets.cpp

@@ -578,6 +578,8 @@ ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
     BUTTON_SET_ACT( fullscreenButton, "F", qtr( "Fullscreen" ), fullscreen() );
     setupSmallButton( fullscreenButton );
 
+    if( !b_fsCreation )
+    {
         /** Playlist Button **/
         playlistButton = new QPushButton;
         setupSmallButton( playlistButton );
@@ -589,7 +591,7 @@ ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
         BUTTON_SET_ACT( extSettingsButton, "Ex", qtr( "Extended settings" ),
                 extSettings() );
         setupSmallButton( extSettingsButton );
-
+    }
 
     /* Volume */
     hVolLabel = new VolumeClickHandler( p_intf, this );