BUG in javax.swing.JComboBox.setSelectedItem NPE

[homebeaver]

    public void setSelectedItem(Object anObject) {
        Object oldSelection = selectedItemReminder;
        Object objectToSelect = anObject;
        if (oldSelection == null || !oldSelection.equals(anObject)) {

            if (anObject != null && !isEditable()) {
                // For non editable combo boxes, an invalid selection
                // will be rejected.
                boolean found = false;
                for (int i = 0; i < dataModel.getSize(); i++) {
                    E element = dataModel.getElementAt(i);
                    if (anObject.equals(element)) {
                        found = true;
                        objectToSelect = element;
                        break;
                    }
                }
                if (!found) {
                    return;
                }

                getEditor().setItem(anObject); // <== getEditor() can be null ==> NPE
            }

BUG in JComboBox Z.603 getEditor liefert null / JDK17, JaveSE-16

Aufgefallen bei Arbeiten für JXComboBox.