diff --git a/htdocs/exports/export.php b/htdocs/exports/export.php
index 13d28189e95..c91e3a28d10 100644
--- a/htdocs/exports/export.php
+++ b/htdocs/exports/export.php
@@ -759,6 +759,7 @@ if ($step == 3 && $datatoexport)
 
 	// un formulaire en plus pour recuperer les filtres
 	print '<form action="'.$_SERVER["PHP_SELF"].'?step=4&action=submitFormField&datatoexport='.$datatoexport.'" name="FilterField" method="post">';
+    print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
 	print '<table class="noborder" width="100%">';
 	print '<tr class="liste_titre">';
 	print '<td>'.$langs->trans("Entities").'</td>';
diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index 5cc47d5201a..d08e8efd919 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -1503,7 +1503,7 @@ class FactureFournisseur extends CommonInvoice
 	 *  @param		string	$ref_supplier		Supplier ref
      *	@return    	int             			>0 if OK, <0 if KO
      */
-    public function addline($desc, $pu, $txtva, $txlocaltax1, $txlocaltax2, $qty, $fk_product=0, $remise_percent=0, $date_start='', $date_end='', $ventil=0, $info_bits='', $price_base_type='HT', $type=0, $rang=-1, $notrigger=false, $array_options=0, $fk_unit=null, $origin_id=0, $pu_ht_devise=0, $ref_supplier='')
+    public function addline($desc, $pu, $txtva, $txlocaltax1, $txlocaltax2, $qty, $fk_product=0, $remise_percent=0, $date_start='', $date_end='', $ventil=0, $info_bits='', $price_base_type='HT', $type=0, $rang=-1, $notrigger=false, $array_options=0, $fk_unit=null, $origin_id=0, $pu_ht_devise=0, $ref_supplier='', $special_code='')
     {
     	global $langs, $mysoc, $conf;
 
@@ -1673,7 +1673,7 @@ class FactureFournisseur extends CommonInvoice
 			$this->line->rang=$rang;
 			$this->line->info_bits=$info_bits;
 
-			$this->line->special_code=$this->special_code;
+			$this->line->special_code=((string) $special_code != '' ? $special_code : $this->special_code);
 			$this->line->fk_parent_line=$this->fk_parent_line;
 			$this->line->origin=$this->origin;
 			$this->line->origin_id=$origin_id;
diff --git a/htdocs/fourn/facture/card.php b/htdocs/fourn/facture/card.php
index c6f6d560f34..c9715278074 100644
--- a/htdocs/fourn/facture/card.php
+++ b/htdocs/fourn/facture/card.php
@@ -927,7 +927,10 @@ if (empty($reshook))
 									0,
 									$lines[$i]->array_options,
 									$lines[$i]->fk_unit,
-									$lines[$i]->id
+									$lines[$i]->id,
+									0,
+									'',
+									$lines[$i]->special_code
 								);
 
 								if ($result < 0)