diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index 41cdd5caf5c..26229561472 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -903,7 +903,7 @@ class ActionComm extends CommonObject
 
         dol_syslog(get_class($this)."::delete", LOG_DEBUG);
         $res=$this->db->query($sql);
-        if ($res < 0) {
+        if (!$res) {
         	$this->error=$this->db->lasterror();
         	$error++;
         }
@@ -914,7 +914,7 @@ class ActionComm extends CommonObject
 
             dol_syslog(get_class($this)."::delete", LOG_DEBUG);
             $res=$this->db->query($sql);
-            if ($res < 0) {
+            if (!$res) {
                 $this->error=$this->db->lasterror();
                 $error++;
             }
diff --git a/htdocs/compta/stats/cabyprodserv.php b/htdocs/compta/stats/cabyprodserv.php
index 7093a3b7a2f..5bb50d825fc 100644
--- a/htdocs/compta/stats/cabyprodserv.php
+++ b/htdocs/compta/stats/cabyprodserv.php
@@ -239,6 +239,7 @@ if ($modecompta == 'CREANCES-DETTES')
 	}
 	$sql.= " WHERE l.fk_facture = f.rowid";
 	$sql.= " AND f.fk_statut in (1,2)";
+	$sql.= " AND l.product_type in (0,1)";
 	if (! empty($conf->global->FACTURE_DEPOSITS_ARE_JUST_PAYMENTS)) {
 		$sql.= " AND f.type IN (0,1,2,5)";
 	} else {