diff --git a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
index 17999e59e4c..97be43da689 100644
--- a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
@@ -832,7 +832,7 @@ class pdf_espadon extends ModelePdfExpedition
 		$totalToShip = $tmparray['toship'];
 		// Set trueVolume and volume_units not currently stored into database
 		if ($object->trueWidth && $object->trueHeight && $object->trueDepth) {
-			$object->trueVolume = price(($object->trueWidth * $object->trueHeight * $object->trueDepth), 0, $outputlangs, 0, 0);
+			$object->trueVolume = $object->trueWidth * $object->trueHeight * $object->trueDepth;
 			$object->volume_units = $object->size_units * 3;
 		}
 
diff --git a/htdocs/fourn/class/fournisseur.facture-rec.class.php b/htdocs/fourn/class/fournisseur.facture-rec.class.php
index 31bc37b6e1a..024f6bf3e6f 100644
--- a/htdocs/fourn/class/fournisseur.facture-rec.class.php
+++ b/htdocs/fourn/class/fournisseur.facture-rec.class.php
@@ -1331,7 +1331,7 @@ class FactureFournisseurRec extends CommonInvoice
 						// We refresh the object in order to have all necessary data (like date_lim_reglement)
 						$new_fac_fourn->fetch($new_fac_fourn->id);
 						$result = $new_fac_fourn->generateDocument($facturerec->model_pdf, $langs);
-						if ($result <= 0) {
+						if ($result < 0) {
 							$this->errors = $new_fac_fourn->errors;
 							$this->error = $new_fac_fourn->error;
 							$error++;