[-] TR : fix #PSCFV-3403 : check if is an object before loading stock data

classes/Product.php

@@ -4807,17 +4807,19 @@ class ProductCore extends ObjectModel
 	 * Fill the variables used for stock management
 	 */
 	public function loadStockData()
+	{
+		if (Validate::isLoadedObject($this))
 		{
 			// By default, the product quantity correspond to the available quantity to sell in the current shop
 			$this->quantity = StockAvailable::getQuantityAvailableByProduct($this->id, 0);
 			$this->out_of_stock = StockAvailable::outOfStock($this->id);
 			$this->depends_on_stock = StockAvailable::dependsOnStock($this->id);
 			if (Context::getContext()->shop->getContext() == Shop::CONTEXT_GROUP && Context::getContext()->shop->getContextShopGroup()->share_stock == 1)
-			
 				$this->advanced_stock_management = Db::getInstance()->getValue('SELECT `advanced_stock_management`
 																	FROM '._DB_PREFIX_.'product_shop
 																	WHERE id_product='.(int)$this->id.Shop::addSqlRestriction());
 		}
+	}
 
 	/**
 	 * get the default category according to the shop