1 files changed, 3 insertions, 1 deletions

diff --git a/noncore/decorations/flat/flat.cpp b/noncore/decorations/flat/flat.cpp
index b6a81a3..a2f12be 100644
--- a/noncore/decorations/flat/flat.cpp
+++ b/noncore/decorations/flat/flat.cpp
@@ -179,49 +179,49 @@ static const char * maximize_xpm[] = {
 "        +++++      +++++        ",
 "          ++++++++++++          ",
 "            ++++++++            ",
 "                                ",
 "                                "};
 
 static QImage scaleButton( const QImage &img, int height )
 {
     if ( img.height() != height ) {
         return img.smoothScale( img.width()*height/img.height(), height );
     } else {
         return img;
     }
 }
 
 static void colorize( QImage &img, const QColor &c, bool rev )
 {
     for ( int i = 0; i < img.numColors(); i++ ) {
         bool sc = (img.color(i) & 0xff000000);
         if ( rev ) sc = !sc;
         img.setColor(i, sc ? c.rgb() : 0x00000000 );
     }
 }
 
-FlatDecoration::FlatDecoration() : ref(0), buttonCache(16)
+FlatDecoration::FlatDecoration() : buttonCache(16)
 {
     buttonCache.setAutoDelete(TRUE);
 }
 
 FlatDecoration::~FlatDecoration()
 {
 }
 
 int FlatDecoration::metric( Metric m, const WindowData *wd ) const
 {
     switch ( m ) {
         case TopBorder:
             return 1;
             break;
         case LeftBorder:
         case RightBorder:
             return 2;
         case BottomBorder:
             return 4;
         case TitleHeight:
             if ( QApplication::desktop()->height() > 320 )
                 return 20;
             else
                 return 18;
@@ -326,35 +326,37 @@ void FlatDecoration::drawButton( Button b, QPainter *p, const WindowData *wd, in
 }
 
 QRegion FlatDecoration::mask( const WindowData *wd ) const
 {
     return WindowDecorationInterface::mask( wd );
 }
 
 QString FlatDecoration::name() const
 {
     return qApp->translate( "Decoration", "Flat" );
 }
 
 QPixmap FlatDecoration::icon() const
 {
     return QPixmap();
 }
 
 QRESULT FlatDecoration::queryInterface( const QUuid &uuid, QUnknownInterface **iface )
 {
     *iface = 0;
     if ( uuid == IID_QUnknown )
         *iface = this;
     else if ( uuid == IID_WindowDecoration )
         *iface = this;
+    else
+        return QS_FALSE;
 
     if ( *iface )
         (*iface)->addRef();
     return QS_OK;
 }
 
 Q_EXPORT_INTERFACE()
 {
     Q_CREATE_INSTANCE( FlatDecoration )
 }