Fix: Stock sign for credit note must be reverted

htdocs/compta/facture/class/facture.class.php

@@ -1622,7 +1622,8 @@ class Facture extends CommonObject
                         {
                             $mouvP = new MouvementStock($this->db);
                             // We decrease stock for product
-                            $result=$mouvP->livraison($user, $this->lines[$i]->fk_product, $idwarehouse, $this->lines[$i]->qty, $this->lines[$i]->subprice, $langs->trans("InvoiceValidatedInDolibarr",$num));
+                            if ($this->type == 2) $result=$mouvP->reception($user, $this->lines[$i]->fk_product, $idwarehouse, $this->lines[$i]->qty, $this->lines[$i]->subprice, $langs->trans("InvoiceValidatedInDolibarr",$num));
+                            else $result=$mouvP->livraison($user, $this->lines[$i]->fk_product, $idwarehouse, $this->lines[$i]->qty, $this->lines[$i]->subprice, $langs->trans("InvoiceValidatedInDolibarr",$num));
                             if ($result < 0) { $error++; }
                         }
                     }
@@ -1737,7 +1738,8 @@ class Facture extends CommonObject
                     {
                         $mouvP = new MouvementStock($this->db);
                         // We decrease stock for product
-                        $result=$mouvP->reception($user, $this->lines[$i]->fk_product, $idwarehouse, $this->lines[$i]->qty, $this->lines[$i]->subprice, $langs->trans("InvoiceBackToDraftInDolibarr",$this->ref));
+                        if ($this->type == 2) $result=$mouvP->livraison($user, $this->lines[$i]->fk_product, $idwarehouse, $this->lines[$i]->qty, $this->lines[$i]->subprice, $langs->trans("InvoiceBackToDraftInDolibarr",$this->ref));
+                        else $result=$mouvP->reception($user, $this->lines[$i]->fk_product, $idwarehouse, $this->lines[$i]->qty, $this->lines[$i]->subprice, $langs->trans("InvoiceBackToDraftInDolibarr",$this->ref));
                     }
                 }
             }