1 files changed, 1 insertions, 1 deletions

diff --git a/freetype/freetypefactoryimpl.cpp b/freetype/freetypefactoryimpl.cpp
index 71460b2..24fb13a 100644
--- a/freetype/freetypefactoryimpl.cpp
+++ b/freetype/freetypefactoryimpl.cpp
@@ -27,31 +27,31 @@ FreeTypeFactoryImpl::FreeTypeFactoryImpl()
 }
 
 FreeTypeFactoryImpl::~FreeTypeFactoryImpl()
 {
     delete factory;
 }
 
 QFontFactory *FreeTypeFactoryImpl::fontFactory()
 {
     if ( !factory )
         factory = new QFontFactoryFT();
     return factory;
 }
 
 QRESULT FreeTypeFactoryImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface )
 {
     *iface = 0;
     if ( uuid == IID_QUnknown )
         *iface = this;
     else if ( uuid == IID_FontFactory )
         *iface = this;
 
     if ( *iface )
         (*iface)->addRef();
-    return QS_OK;
+    return (*iface) ? QS_OK : QS_FALSE;
 }
 
 Q_EXPORT_INTERFACE()
 {
     Q_CREATE_INSTANCE( FreeTypeFactoryImpl )
 }