diff --git a/htdocs/core/modules/supplier_order/doc/pdf_muscadet.modules.php b/htdocs/core/modules/supplier_order/doc/pdf_muscadet.modules.php
index 5082c14a144..eee891882a8 100644
--- a/htdocs/core/modules/supplier_order/doc/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/doc/pdf_muscadet.modules.php
@@ -567,7 +567,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 
 					// Total HT line
 					if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_PURCHASE_ORDER_WITHOUT_TOTAL_COLUMN)) {
-						$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs);
+						$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails);
 						$pdf->SetXY($this->postotalht, $curY);
 						$pdf->MultiCell($this->page_largeur - $this->marge_droite - $this->postotalht, 3, $total_excl_tax, 0, 'R', 0);
 					}
diff --git a/htdocs/ecm/class/ecmfiles.class.php b/htdocs/ecm/class/ecmfiles.class.php
index ab7b13aba90..cf1a570f04f 100644
--- a/htdocs/ecm/class/ecmfiles.class.php
+++ b/htdocs/ecm/class/ecmfiles.class.php
@@ -240,12 +240,9 @@ class EcmFiles extends CommonObject
 		}
 
 		// If ref not defined
-		$ref = '';
-		if (!empty($this->ref)) {
-			$ref = $this->ref;
-		} else {
+		if (empty($this->ref)) {
 			include_once DOL_DOCUMENT_ROOT.'/core/lib/security.lib.php';
-			$ref = dol_hash($this->filepath.'/'.$this->filename, 3);
+			$this->ref = dol_hash($this->filepath.'/'.$this->filename, 3);
 		}
 
 		$maxposition = 0;
@@ -300,7 +297,7 @@ class EcmFiles extends CommonObject
 		$sql .= 'src_object_type,';
 		$sql .= 'src_object_id';
 		$sql .= ') VALUES (';
-		$sql .= " '".$this->db->escape($ref)."', ";
+		$sql .= " '".$this->db->escape($this->ref)."', ";
 		$sql .= ' '.(!isset($this->label) ? 'NULL' : "'".$this->db->escape($this->label)."'").',';
 		$sql .= ' '.(!isset($this->share) ? 'NULL' : "'".$this->db->escape($this->share)."'").',';
 		$sql .= ' '.((int) $this->entity).',';