diff --git a/includes/content.node_form.inc b/includes/content.node_form.inc
index 7f5b166..1d2e4f7 100644
--- a/includes/content.node_form.inc
+++ b/includes/content.node_form.inc
@@ -348,7 +348,9 @@ function content_multiple_value_nodeapi_validate(&$node, $field, &$items, $form)
 
   // Getting the field structure from the form allows other modules alter
   // field properties such as the required attribute.
-  $field = $form['#field_info'][$field_name];
+  if (isset($form['#field_info'])) {
+    $field = $form['#field_info'][$field_name];
+  }
 
   // Get rid of the add more items element.
   unset($items[$field_name .'_add_more']);