- $label = pipeline('revisions_chercher_label',array('args'=>array('champ'=>$champ,'objet'=>$objet),'data' => 'info_'.$champ));
+ $label = pipeline('revisions_chercher_label',array('args'=>array('champ'=>$champ,'objet'=>$objet),'data' => $label? $label:'info_'.$champ));