diff --git a/htdocs/accountancy/customer/card.php b/htdocs/accountancy/customer/card.php
index 4d24110f7e6..34a23b377b9 100644
--- a/htdocs/accountancy/customer/card.php
+++ b/htdocs/accountancy/customer/card.php
@@ -34,8 +34,8 @@ $action = GETPOST('action', 'alpha');
 $cancel = GETPOST('cancel', 'alpha');
 $backtopage = GETPOST('backtopage', 'alpha');
 
-$codeventil = GETPOST('codeventil');
-$id = GETPOST('id');
+$codeventil = GETPOST('codeventil', 'int');
+$id = GETPOST('id', 'int');
 
 // Security check
 if ($user->socid > 0)
diff --git a/htdocs/accountancy/expensereport/card.php b/htdocs/accountancy/expensereport/card.php
index 8b04ca74c81..b21882b9461 100644
--- a/htdocs/accountancy/expensereport/card.php
+++ b/htdocs/accountancy/expensereport/card.php
@@ -38,8 +38,8 @@ $action = GETPOST('action', 'alpha');
 $cancel = GETPOST('cancel', 'alpha');
 $backtopage = GETPOST('backtopage', 'alpha');
 
-$codeventil = GETPOST('codeventil');
-$id = GETPOST('id');
+$codeventil = GETPOST('codeventil', 'int');
+$id = GETPOST('id', 'int');
 
 // Security check
 if ($user->socid > 0)
diff --git a/htdocs/accountancy/supplier/card.php b/htdocs/accountancy/supplier/card.php
index 40bd99c5582..07f3117c266 100644
--- a/htdocs/accountancy/supplier/card.php
+++ b/htdocs/accountancy/supplier/card.php
@@ -38,8 +38,8 @@ $action = GETPOST('action', 'alpha');
 $cancel = GETPOST('cancel', 'alpha');
 $backtopage = GETPOST('backtopage', 'alpha');
 
-$codeventil = GETPOST('codeventil');
-$id = GETPOST('id');
+$codeventil = GETPOST('codeventil', 'int');
+$id = GETPOST('id', 'int');
 
 // Security check
 if ($user->socid > 0)
diff --git a/htdocs/comm/mailing/info.php b/htdocs/comm/mailing/info.php
index 3dfe0c4264c..070d46f6104 100644
--- a/htdocs/comm/mailing/info.php
+++ b/htdocs/comm/mailing/info.php
@@ -27,7 +27,7 @@ require_once DOL_DOCUMENT_ROOT.'/comm/mailing/class/mailing.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/emailing.lib.php';
 
-$id = GETPOST('id');
+$id = GETPOST('id', 'int');
 
 // Load translation files required by the page
 $langs->load("mails");
diff --git a/htdocs/compta/paiement/info.php b/htdocs/compta/paiement/info.php
index 3da6a95a1e8..00c3440b868 100644
--- a/htdocs/compta/paiement/info.php
+++ b/htdocs/compta/paiement/info.php
@@ -31,7 +31,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/payments.lib.php';
 // Load translation files required by the page
 $langs->loadLangs(array('bills', 'companies'));
 
-$id = GETPOST('id');
+$id = GETPOST('id', 'int');
 $ref = GETPOST('ref', 'alpha');
 $action = GETPOST('action', 'alpha');
 $confirm = GETPOST('confirm', 'alpha');
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 8ebdcdd9def..a8e8722007a 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -8059,7 +8059,11 @@ abstract class CommonObject
 						$error++;
 						$this->errors[] = $this->error;
 					} else {
-						$result = $this->delete($user);
+						if (get_class($this) == 'Contact') { // TODO special code because delete() for contact has not been standardized like other delete.
+							$result = $this->delete();
+						} else {
+							$result = $this->delete($user);
+						}
 						if ($result < 0) {
 							$error++;
 							$this->errors[] = $this->error;
diff --git a/htdocs/fourn/commande/dispatch.php b/htdocs/fourn/commande/dispatch.php
index d7ad3785338..061ace6c4f0 100644
--- a/htdocs/fourn/commande/dispatch.php
+++ b/htdocs/fourn/commande/dispatch.php
@@ -1045,7 +1045,7 @@ if ($id > 0 || !empty($ref)) {
 		</script>';
 
 	// List of lines already dispatched
-	$sql = "SELECT p.ref, p.label,";
+	$sql = "SELECT p.rowid as pid, p.ref, p.label,";
 	$sql .= " e.rowid as warehouse_id, e.ref as entrepot,";
 	$sql .= " cfd.rowid as dispatchlineid, cfd.fk_product, cfd.qty, cfd.eatby, cfd.sellby, cfd.batch, cfd.comment, cfd.status, cfd.datec";
 	$sql.=" ,cd.rowid, cd.subprice";
@@ -1131,9 +1131,18 @@ if ($id > 0 || !empty($ref)) {
 				print '<td>'.dol_print_date($db->jdate($objp->date_delivery), 'day').'</td>';
 
 				if (!empty($conf->productbatch->enabled)) {
-					print '<td class="dispatch_batch_number">'.$objp->batch.'</td>';
-					print '<td class="dispatch_dluo">'.dol_print_date($db->jdate($objp->eatby), 'day').'</td>';
-					print '<td class="dispatch_dlc">'.dol_print_date($db->jdate($objp->sellby), 'day').'</td>';
+					if ($objp->batch) {
+						include_once DOL_DOCUMENT_ROOT.'/product/stock/class/productlot.class.php';
+						$lot=new Productlot($db);
+						$lot->fetch(0, $objp->pid, $objp->batch);
+						print '<td class="dispatch_batch_number">'.$lot->getNomUrl(1).'</td>';
+						print '<td class="dispatch_dluo">'.dol_print_date($lot->eatby, 'day').'</td>';
+						print '<td class="dispatch_dlc">'.dol_print_date($lot->sellby, 'day').'</td>';
+					} else {
+						print '<td class="dispatch_batch_number"></td>';
+						print '<td class="dispatch_dluo"></td>';
+						print '<td class="dispatch_dlc"></td>';
+					}
 				}
 
 				// Qty
diff --git a/htdocs/variants/ajax/get_attribute_values.php b/htdocs/variants/ajax/get_attribute_values.php
index f124ef59872..defc85c1e91 100644
--- a/htdocs/variants/ajax/get_attribute_values.php
+++ b/htdocs/variants/ajax/get_attribute_values.php
@@ -28,7 +28,7 @@ require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductAttributeValue.class.php'
 
 header('Content-Type: application/json');
 
-$id = GETPOST('id');
+$id = GETPOST('id', 'int');
 
 if (!$id) {
     print json_encode(array(