Signed-off-by: bachy <git@g-u-i.net>
@@ -677,6 +677,7 @@ function _term_reference_tree_widget_validate(&$element, &$form_state) {
return $element;
}else{
# if the field was not in the form
+ $values = array();
foreach ($element['#default_value'] as $tid) {
$values[] = (array) taxonomy_term_load($tid);
}