From a1fe290af0df5e378088a247efe71090c14dc54f Mon Sep 17 00:00:00 2001
From: Fabian Schmengler <fs@integer-net.de>
Date: Thu, 15 Feb 2018 14:49:40 +0100
Subject: [PATCH] Cast handling fee to float

---
 app/code/Magento/Shipping/Model/Carrier/AbstractCarrier.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/code/Magento/Shipping/Model/Carrier/AbstractCarrier.php b/app/code/Magento/Shipping/Model/Carrier/AbstractCarrier.php
index 29e861cca891f..5575792c346d3 100644
--- a/app/code/Magento/Shipping/Model/Carrier/AbstractCarrier.php
+++ b/app/code/Magento/Shipping/Model/Carrier/AbstractCarrier.php
@@ -453,7 +453,7 @@ protected function _updateFreeMethodQuote($request)
      */
     public function getFinalPriceWithHandlingFee($cost)
     {
-        $handlingFee = $this->getConfigData('handling_fee');
+        $handlingFee = (float)$this->getConfigData('handling_fee');
         $handlingType = $this->getConfigData('handling_type');
         if (!$handlingType) {
             $handlingType = self::HANDLING_TYPE_FIXED;