diff --git a/library/Class/Cosmogramme/Integration/PhasePrepareIntegrations.php b/library/Class/Cosmogramme/Integration/PhasePrepareIntegrations.php
index 34d47fc9cab380d6cdadc7b0ebe9683a11441f07..d9b6b732648dd1e6a51a5280001efe4fc225a22c 100644
--- a/library/Class/Cosmogramme/Integration/PhasePrepareIntegrations.php
+++ b/library/Class/Cosmogramme/Integration/PhasePrepareIntegrations.php
@@ -57,7 +57,8 @@ class Class_Cosmogramme_Integration_PhasePrepareIntegrations extends Class_Cosmo
 
 	public function _runOne($majauto) {
 		$id_bib = $majauto->getIdBib();
-		$bib = Class_IntBib::find($id_bib);
+		if(!$bib = Class_IntBib::find($id_bib))
+			return;
 
 		$this->_log->ecrire( '<tr><td class="blank"><span class="bib">' . $bib->getNomCourt($id_bib) .'</span></td><td class="blank">'.$majauto->getNomFichier().'</td><td class="blank">');