Index: sites/all/modules/contrib/webform_validation/webform_validation.module
===================================================================
--- sites/all/modules/contrib/webform_validation/webform_validation.module	(revision )
+++ sites/all/modules/contrib/webform_validation/webform_validation.module	(revision )
@@ -240,7 +240,7 @@
  * Implements hook_node_insert().
  */
 function webform_validation_node_insert($node) {
-  if (TRUE) {
+  if (module_exists('node_clone')) {
     if (in_array($node->type, webform_variable_get('webform_node_types'))) {
       webform_validation_node_clone($node);
     }