From db66d7f9232bf4bdbd5cdf53106b6a7529d4003b Mon Sep 17 00:00:00 2001
From: Adam Kadlec <adam.kadlec@gmail.com>
Date: Sat, 17 Mar 2018 21:11:27 +0100
Subject: [PATCH] - Fix variable validation

---
 src/IPub/Flysystem/DI/FlysystemExtension.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/IPub/Flysystem/DI/FlysystemExtension.php b/src/IPub/Flysystem/DI/FlysystemExtension.php
index d516d56..48fbf1d 100644
--- a/src/IPub/Flysystem/DI/FlysystemExtension.php
+++ b/src/IPub/Flysystem/DI/FlysystemExtension.php
@@ -149,7 +149,7 @@ private function registerService(string $type, string $name, string $class, stri
 	}
 
 	/**
-	 * @param array $parameters
+	 * @param array|NULL $parameters
 	 * @param array $configuration
 	 * @param string $serviceName
 	 *
@@ -159,7 +159,7 @@ private function registerService(string $type, string $name, string $class, stri
 	 * @throws Exceptions\InvalidAdapterException
 	 * @throws Utils\AssertionException
 	 */
-	private function validateParameters(array $parameters, array $configuration, string $serviceName) : Utils\ArrayHash
+	private function validateParameters(?array $parameters, array $configuration, string $serviceName) : Utils\ArrayHash
 	{
 		$collection = [];