diff --git a/htdocs/comm/card.php b/htdocs/comm/card.php
index 506b0c6fa8d..aab95264a57 100644
--- a/htdocs/comm/card.php
+++ b/htdocs/comm/card.php
@@ -189,9 +189,11 @@ if (empty($reshook))
 	if ($action == 'update_extras') {
         $object->fetch($id);
 
+        $object->oldcopy = dol_clone($object);
+
         // Fill array 'array_options' with data from update form
         $extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
         if ($ret < 0) $error++;
         if (! $error)
         {
diff --git a/htdocs/comm/propal/card.php b/htdocs/comm/propal/card.php
index 380edc5a472..02c1b0e65bb 100644
--- a/htdocs/comm/propal/card.php
+++ b/htdocs/comm/propal/card.php
@@ -1228,9 +1228,11 @@ if (empty($reshook))
 	}
 
 	else if ($action == 'update_extras') {
+		$object->oldcopy = dol_clone($object);
+
 		// Fill array 'array_options' with data from update form
 		$extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
 		if ($ret < 0) $error++;
 		if (! $error)
 		{
diff --git a/htdocs/commande/card.php b/htdocs/commande/card.php
index 21975439872..2cb899fcfe6 100644
--- a/htdocs/commande/card.php
+++ b/htdocs/commande/card.php
@@ -1268,9 +1268,11 @@ if (empty($reshook))
 
 	if ($action == 'update_extras')
 	{
+		$object->oldcopy = dol_clone($object);
+
 		// Fill array 'array_options' with data from update form
 		$extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
 		if ($ret < 0) $error++;
 
 		if (! $error)
diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index 5681b0c339c..969f4d532cb 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -2112,9 +2112,11 @@ if (empty($reshook))
 
 
 	if ($action == 'update_extras') {
+		$object->oldcopy = dol_clone($object);
+
 		// Fill array 'array_options' with data from add form
 		$extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
 		if ($ret < 0) $error++;
 
 		if (! $error) {
diff --git a/htdocs/compta/facture/fiche-rec.php b/htdocs/compta/facture/fiche-rec.php
index f869c01aa53..43d28c9abbd 100644
--- a/htdocs/compta/facture/fiche-rec.php
+++ b/htdocs/compta/facture/fiche-rec.php
@@ -444,9 +444,11 @@ if (empty($reshook))
 	}
 	else if ($action == 'update_extras')
 	{
+		$object->oldcopy = dol_clone($object);
+
 		// Fill array 'array_options' with data from update form
 		$extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
 		if ($ret < 0) $error++;
 
 		if (! $error) {
diff --git a/htdocs/contrat/card.php b/htdocs/contrat/card.php
index e27bbfb7655..3b7ab5ae49b 100644
--- a/htdocs/contrat/card.php
+++ b/htdocs/contrat/card.php
@@ -880,7 +880,7 @@ if (empty($reshook))
 
 		// Fill array 'array_options' with data from update form
 		$extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
 		if ($ret < 0) $error++;
 
 		if (! $error) {
diff --git a/htdocs/expedition/card.php b/htdocs/expedition/card.php
index 82d6c746640..27b70e1b8cf 100644
--- a/htdocs/expedition/card.php
+++ b/htdocs/expedition/card.php
@@ -155,9 +155,11 @@ if (empty($reshook))
 
 	if ($action == 'update_extras')
 	{
-	    // Fill array 'array_options' with data from update form
+		$object->oldcopy = dol_clone($object);
+
+		// Fill array 'array_options' with data from update form
 	    $extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-	    $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+	    $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
 	    if ($ret < 0) $error++;
 
 	    if (! $error)
diff --git a/htdocs/expedition/shipment.php b/htdocs/expedition/shipment.php
index 0141fc1dea5..3b7a2d74818 100644
--- a/htdocs/expedition/shipment.php
+++ b/htdocs/expedition/shipment.php
@@ -180,9 +180,11 @@ if (empty($reshook))
 
     if ($action == 'update_extras')
     {
-        // Fill array 'array_options' with data from update form
+    	$object->oldcopy = dol_clone($object);
+
+    	// Fill array 'array_options' with data from update form
         $extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute', 'none'));
         if ($ret < 0) $error++;
 
         if (! $error)
diff --git a/htdocs/expensereport/card.php b/htdocs/expensereport/card.php
index bb90442a110..dd5db880bc9 100644
--- a/htdocs/expensereport/card.php
+++ b/htdocs/expensereport/card.php
@@ -286,9 +286,11 @@ if (empty($reshook))
 
     if ($action == 'update_extras')
     {
-        // Fill array 'array_options' with data from update form
+    	$object->oldcopy = dol_clone($object);
+
+    	// Fill array 'array_options' with data from update form
         $extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute', 'none'));
         if ($ret < 0) $error++;
 
         if (! $error)
diff --git a/htdocs/fichinter/card.php b/htdocs/fichinter/card.php
index 3eddb02c28b..9b623d21279 100644
--- a/htdocs/fichinter/card.php
+++ b/htdocs/fichinter/card.php
@@ -741,9 +741,11 @@ if (empty($reshook))
 
 	if ($action == 'update_extras')
 	{
+		$object->oldcopy = dol_clone($object);
+
 		// Fill array 'array_options' with data from update form
 		$extralabels=$extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels,$object,GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels,$object,GETPOST('attribute', 'none'));
 		if ($ret < 0) $error++;
 
 		if (! $error)
diff --git a/htdocs/fourn/card.php b/htdocs/fourn/card.php
index 6f06a6778fd..c6f0c8bb446 100644
--- a/htdocs/fourn/card.php
+++ b/htdocs/fourn/card.php
@@ -114,9 +114,11 @@ if (empty($reshook))
 	if ($action == 'update_extras') {
         $object->fetch($id);
 
+        $object->oldcopy = dol_clone($object);
+
         // Fill array 'array_options' with data from update form
         $extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute', 'none'));
 
         if ($ret < 0) $error++;
         if (! $error)
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index 15148cbcc2a..f87b4c9bd25 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -945,9 +945,11 @@ if (empty($reshook))
 
 	if ($action == 'update_extras')
 	{
+		$object->oldcopy = dol_clone($object);
+
 		// Fill array 'array_options' with data from add form
 		$extralabels=$extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels,$object,GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels,$object,GETPOST('attribute', 'none'));
 		if ($ret < 0) $error++;
 
 		if (! $error)
diff --git a/htdocs/fourn/facture/card.php b/htdocs/fourn/facture/card.php
index cfba614492e..cc6fb29fa5a 100644
--- a/htdocs/fourn/facture/card.php
+++ b/htdocs/fourn/facture/card.php
@@ -1255,9 +1255,11 @@ if (empty($reshook))
 	}
 	if ($action == 'update_extras')
 	{
+		$object->oldcopy = dol_clone($object);
+
 		// Fill array 'array_options' with data from add form
 		$extralabels=$extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels,$object,GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels,$object,GETPOST('attribute', 'none'));
 		if ($ret < 0) $error++;
 
 		if (!$error)
diff --git a/htdocs/livraison/card.php b/htdocs/livraison/card.php
index b2218508ef6..06c602df330 100644
--- a/htdocs/livraison/card.php
+++ b/htdocs/livraison/card.php
@@ -193,9 +193,11 @@ elseif ($action == 'set_incoterms' && !empty($conf->incoterm->enabled))
 // Update extrafields
 if ($action == 'update_extras')
 {
+	$object->oldcopy = dol_clone($object);
+
 	// Fill array 'array_options' with data from update form
 	$extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-	$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+	$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute', 'none'));
 	if ($ret < 0) $error++;
 
 	if (! $error)
diff --git a/htdocs/product/stock/productlot_card.php b/htdocs/product/stock/productlot_card.php
index 8e639c90108..f269e260b25 100644
--- a/htdocs/product/stock/productlot_card.php
+++ b/htdocs/product/stock/productlot_card.php
@@ -122,9 +122,11 @@ if (empty($reshook))
 
 	if ($action == 'update_extras')
     {
-        // Fill array 'array_options' with data from update form
+    	$object->oldcopy = dol_clone($object);
+
+    	// Fill array 'array_options' with data from update form
         $extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+        $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
         if ($ret < 0) $error++;
 
         if (! $error)
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index ed8e6c74c6e..55c598fdd84 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -327,6 +327,8 @@ if (empty($reshook))
     if ($action == 'update_extras') {
         $object->fetch($socid);
 
+        $object->oldcopy = dol_clone($object);
+
         // Fill array 'array_options' with data from update form
         $extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
         $ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute','none'));
diff --git a/htdocs/supplier_proposal/card.php b/htdocs/supplier_proposal/card.php
index c4f5c5c6ba9..8d8e46a6ae9 100644
--- a/htdocs/supplier_proposal/card.php
+++ b/htdocs/supplier_proposal/card.php
@@ -927,9 +927,11 @@ if (empty($reshook))
 	}
 
 	else if ($action == 'update_extras') {
+		$object->oldcopy = dol_clone($object);
+
 		// Fill array 'array_options' with data from update form
 		$extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
-		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
+		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute', 'none'));
 		if ($ret < 0) $error++;
 
 		if (! $error)