return QS_FALSE if interface is not implemented

3 files changed, 7 insertions, 2 deletions

diff --git a/noncore/applets/autorotateapplet/autorotateimpl.cpp b/noncore/applets/autorotateapplet/autorotateimpl.cpp
index 01d8a01..1b15c6d 100644
--- a/noncore/applets/autorotateapplet/autorotateimpl.cpp
+++ b/noncore/applets/autorotateapplet/autorotateimpl.cpp
@@ -29,5 +29,6 @@ QRESULT AutoRotateImpl::queryInterface( const QUuid &uuid, QUnknownInterface **i
     } else if ( uuid == IID_TaskbarApplet ) {
         *iface = this;
-    }
+    } else
+        return QS_FALSE;
 
     if ( *iface ) {
diff --git a/noncore/applets/notesapplet/notesappletimpl.cpp b/noncore/applets/notesapplet/notesappletimpl.cpp
index 0526bad..93de433 100644
--- a/noncore/applets/notesapplet/notesappletimpl.cpp
+++ b/noncore/applets/notesapplet/notesappletimpl.cpp
@@ -39,4 +39,6 @@ QRESULT NotesAppletImpl::queryInterface( const QUuid &uuid, QUnknownInterface **
     else if ( uuid == IID_TaskbarApplet )
   *iface = this;
+    else
+        return QS_FALSE;
 
     if ( *iface )
diff --git a/noncore/applets/wirelessapplet/wirelessappletimpl.cpp b/noncore/applets/wirelessapplet/wirelessappletimpl.cpp
index eb00459..8b7afcf 100644
--- a/noncore/applets/wirelessapplet/wirelessappletimpl.cpp
+++ b/noncore/applets/wirelessapplet/wirelessappletimpl.cpp
@@ -51,5 +51,7 @@ QRESULT WirelessAppletImpl::queryInterface( const QUuid &uuid, QUnknownInterface
     else if ( uuid == IID_TaskbarApplet )
   *iface = this;
-
+    else
+        return QS_FALSE;
+        
     if ( *iface )
   (*iface)->addRef();