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notice php bug fixe

Signed-off-by: bachy <git@g-u-i.net>
bachy 11 years ago
parent
commit
1cd7c773a5
1 changed files with 1 additions and 0 deletions
  1. 1 0
      term_reference_tree.widget.inc

+ 1 - 0
term_reference_tree.widget.inc

@@ -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);
 		}