Avoid too long filenames

htdocs/fourn/facture/fiche.php

@@ -531,7 +531,7 @@ elseif ($action == 'addline' && $user->rights->fournisseur->facture->creer)
 	}
 	if (GETPOST('addline_predefined')
 			|| (! GETPOST('dp_desc') && ! GETPOST('addline_predefined') && GETPOST('idprod', 'int')>0)	// we push enter onto qty field
-			)			
+			)
 	{
 		$predef=(($conf->global->MAIN_FEATURES_LEVEL < 2) ? '_predef' : '');
 		$idprod=GETPOST('idprod', 'int');
@@ -2254,7 +2254,7 @@ else
                 $delallowed=$user->rights->fournisseur->facture->supprimer;
                 $modelpdf=(! empty($object->modelpdf)?$object->modelpdf:(empty($conf->global->INVOICE_SUPPLIER_ADDON_PDF)?'':$conf->global->INVOICE_SUPPLIER_ADDON_PDF));
 
-                print $formfile->showdocuments('facture_fournisseur',$subdir,$filedir,$urlsource,$genallowed,$delallowed,$modelpdf,1,0,0,0,0,'','','',$societe->default_lang);
+                print $formfile->showdocuments('facture_fournisseur',$subdir,$filedir,$urlsource,$genallowed,$delallowed,$modelpdf,1,0,0,40,0,'','','',$societe->default_lang);
                 $somethingshown=$formfile->numoffiles;
 
                 /*