1 files changed, 3 insertions, 1 deletions

diff --git a/core/pim/today/plugins/datebook/datebookpluginimpl.cpp b/core/pim/today/plugins/datebook/datebookpluginimpl.cpp
index 45736bb..6baffb9 100644
--- a/core/pim/today/plugins/datebook/datebookpluginimpl.cpp
+++ b/core/pim/today/plugins/datebook/datebookpluginimpl.cpp
@@ -30,13 +30,15 @@ TodayPluginObject* DatebookPluginImpl::guiPart() {
 }
 
 QRESULT DatebookPluginImpl::queryInterface( const QUuid & uuid,  QUnknownInterface **iface ) {
     *iface = 0;
     if ( ( uuid == IID_QUnknown ) || ( uuid == IID_TodayPluginInterface ) )  {
         *iface = this, (*iface)->addRef();
-    }
+    }else
+        return QS_FALSE;
+    
     return QS_OK;
 
 }
 
 Q_EXPORT_INTERFACE() {
     Q_CREATE_INSTANCE( DatebookPluginImpl );