From 2af7104e3d652c1546b1b81dacee0243862075c4 Mon Sep 17 00:00:00 2001
From: misantron <misantron@gmail.com>
Date: Tue, 30 Jan 2018 21:56:39 +0300
Subject: [PATCH] Variable annotation added

---
 src/ConfigServiceProvider.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ConfigServiceProvider.php b/src/ConfigServiceProvider.php
index ea00416..6fa8fce 100644
--- a/src/ConfigServiceProvider.php
+++ b/src/ConfigServiceProvider.php
@@ -37,6 +37,7 @@ public function __construct(ConfigAdapter $adapter, array $paths, array $replace
         $files = array_filter($paths, function ($file) {
             return file_exists($file);
         });
+        /** @var array $config */
         $config = array_reduce($files, function (array $carry, string $path) use ($adapter) {
             $file = new \SplFileInfo($path);
             if ($file->isFile()) {
@@ -46,7 +47,7 @@ public function __construct(ConfigAdapter $adapter, array $paths, array $replace
             return $carry;
         }, []);
 
-        if (empty($config)) {
+        if (empty($config) || !is_array($config)) {
             throw new \RuntimeException('Config is empty');
         }