Fix bad update of prices

htdocs/product/admin/product_tools.php

@@ -42,8 +42,6 @@ $oldvatrate=GETPOST('oldvatrate');
 $newvatrate=GETPOST('newvatrate');
 //$price_base_type=GETPOST('price_base_type');
 
-$objectstatic = new Product($db);
-$objectstatic2 = new ProductFournisseur($db);
 
 
 /*
@@ -87,6 +85,7 @@ if ($action == 'convert')
 				{
 					$obj = $db->fetch_object($resql);
 
+					$objectstatic = new Product($db);          // Object init must be into loop to avoid to get value of previous step
 					$ret=$objectstatic->fetch($obj->rowid);
 					if ($ret > 0)
 					{
@@ -150,7 +149,8 @@ if ($action == 'convert')
 						if ($ret < 0 || $retm < 0) $error++;
 						else $nbrecordsmodified++;
 					}
-
+                    unset($objectstatic);
+                    
 					$i++;
 				}
 			}
@@ -176,6 +176,7 @@ if ($action == 'convert')
 			{
 				$obj = $db->fetch_object($resql);
 
+                $objectstatic2 = new ProductFournisseur($db);          // Object init must be into loop to avoid to get value of previous step
 				$ret=$objectstatic2->fetch_product_fournisseur_price($obj->rowid);
 				if ($ret > 0)
 				{
@@ -207,6 +208,8 @@ if ($action == 'convert')
 					if ($ret < 0 || $retm < 0) $error++;
 					else $nbrecordsmodified++;
 				}
+				unset($objectstatic2);
+				
 				$i++;
 			}
 		}