diff --git a/class/actions_subtotal.class.php b/class/actions_subtotal.class.php
index 6833ce23..251d6180 100644
--- a/class/actions_subtotal.class.php
+++ b/class/actions_subtotal.class.php
@@ -962,7 +962,8 @@ function pdf_getlineqty($parameters=array(), &$object, &$action='') {
 
 		if (empty($object->lines[$i])) return 0; // hideInnerLines => override $object->lines et Dolibarr ne nous permet pas de mettre à jour la variable qui conditionne la boucle sur les lignes (PR faite pour 6.0)
 		
-		$object->lines[$i]->fetch_optionals();
+		if(empty($object->lines[$i]->array_options)) $object->lines[$i]->fetch_optionals();
+
 		if (!empty($conf->global->SUBTOTAL_MANAGE_COMPRIS_NONCOMPRIS) && (!empty($object->lines[$i]->array_options['options_subtotal_nc']) || TSubtotal::hasNcTitle($object->lines[$i])) )
 		{
 			if (!in_array(__FUNCTION__, explode(',', $conf->global->SUBTOTAL_TFIELD_TO_KEEP_WITH_NC)))
@@ -1576,7 +1577,6 @@ function getTitle(&$object, &$currentLine)
 	 * @return int
 	 */
 	function printObjectLine ($parameters, &$object, &$action, $hookmanager){
-		
 		global $conf,$langs,$user,$db,$bc;
 		
 		$num = &$parameters['num'];
@@ -1966,7 +1966,7 @@ function printObjectLine ($parameters, &$object, &$action, $hookmanager){
 	
 	function addMoreActionsButtons($parameters, &$object, &$action, $hookmanager) {
 		global $conf,$langs;
-		
+
 		if ($object->statut == 0 && !empty($conf->global->SUBTOTAL_MANAGE_COMPRIS_NONCOMPRIS) && $action != 'editline')
 		{
 			$TSubNc = array();
diff --git a/class/subtotal.class.php b/class/subtotal.class.php
index 373d84f1..fe7c7b1e 100644
--- a/class/subtotal.class.php
+++ b/class/subtotal.class.php
@@ -520,27 +520,30 @@ public static function doUpdateLine(&$object, $rowid, $desc, $pu, $qty, $remise_
 	
 	public static function getAllTitleFromLine(&$origin_line, $reverse = false)
 	{
-		global $db;
+		global $db, $object;
 		
 		$TTitle = array();
-		if ($origin_line->element == 'propaldet')
-		{
-			$object = new Propal($db);
-			$object->fetch($origin_line->fk_propal);
-		}
-		else if ($origin_line->element == 'commandedet')
-		{
-			$object = new Commande($db);
-			$object->fetch($origin_line->fk_commande);
-		}
-		else if ($origin_line->element == 'facturedet')
-		{
-			$object = new Facture($db);
-			$object->fetch($origin_line->fk_facture);
-		}
-		else
-		{
-			return $TTitle;
+		if(! empty($object->id) && in_array($object->element, array('propal', 'commande', 'facture'))) {}
+		else {
+			if ($origin_line->element == 'propaldet')
+			{
+				$object = new Propal($db);
+				$object->fetch($origin_line->fk_propal);
+			}
+			else if ($origin_line->element == 'commandedet')
+			{
+				$object = new Commande($db);
+				$object->fetch($origin_line->fk_commande);
+			}
+			else if ($origin_line->element == 'facturedet')
+			{
+				$object = new Facture($db);
+				$object->fetch($origin_line->fk_facture);
+			}
+			else
+			{
+				return $TTitle;
+			}
 		}
 		
 		// Récupération de la position de la ligne
@@ -1127,15 +1130,19 @@ public static function concat(&$outputlangs, $files, $fileoutput='')
 	 */
 	public static function hasNcTitle(&$line)
 	{
+		if(isset($line->has_nc_title)) return $line->has_nc_title;
+
 		$TTitle = self::getAllTitleFromLine($line);
 		foreach ($TTitle as &$line_title)
 		{
 			if (!empty($line_title->array_options['options_subtotal_nc']))
 			{
+				$line->has_nc_title = true;
 				return true;
 			}
 		}
 		
+		$line->has_nc_title = false;
 		return false;
 	}