CVS commit by zander: 

Don't claim keysequence is already in use when the keysequence is really empty


  M +2 -0      kkeydialog.cpp   1.169


--- kdelibs/kdeui/kkeydialog.cpp  #1.168:1.169
@@ -949,4 +949,6 @@ void KKeyChooser::_warning( const KKeySe
 bool KKeyChooser::promptForReassign( const KKeySequence& cut, const QString& sAction, ActionType type, QWidget* parent )
 {
+        if(cut.isNull())
+            return true;
         QString sTitle;
         QString s;