From d0248d55d356914479e670c76342b9daaa535634 Mon Sep 17 00:00:00 2001
From: El RIDO <elrido@gmx.net>
Date: Sun, 13 Jun 2021 12:43:18 +0200
Subject: [PATCH] address Scrutinizer issues

---
 lib/Data/GoogleCloudStorage.php | 2 +-
 lib/Json.php                    | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/Data/GoogleCloudStorage.php b/lib/Data/GoogleCloudStorage.php
index d678db3..c7dfcb9 100644
--- a/lib/Data/GoogleCloudStorage.php
+++ b/lib/Data/GoogleCloudStorage.php
@@ -291,7 +291,7 @@ class GoogleCloudStorage extends AbstractData
         try {
             $o    = $this->_bucket->object($key);
             $data = $o->downloadAsString();
-            return Json::decode($data);
+            return (string) Json::decode($data);
         } catch (NotFoundException $e) {
             return '';
         }
diff --git a/lib/Json.php b/lib/Json.php
index b6567ed..5f4efcf 100644
--- a/lib/Json.php
+++ b/lib/Json.php
@@ -44,13 +44,13 @@ class Json
      * @static
      * @param  string $input
      * @throws Exception
-     * @return array
+     * @return mixed
      */
     public static function decode($input)
     {
-        $array = json_decode($input, true);
+        $output = json_decode($input, true);
         self::_detectError();
-        return $array;
+        return $output;
     }
 
     /**