diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index 40937fc77e5..7281a013552 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -3402,8 +3402,18 @@ class OrderLine extends CommonOrderLine
 				// Fin appel triggers
 			}
 
-			$this->db->commit();
-			return 1;
+			if (!$error) {
+				$this->db->commit();
+				return 1;
+			}
+
+			foreach($this->errors as $errmsg)
+			{
+				dol_syslog(get_class($this)."::update ".$errmsg, LOG_ERR);
+				$this->error.=($this->error?', '.$errmsg:$errmsg);
+			}
+			$this->db->rollback();
+			return -1*$error;
 		}
 		else
 		{