From baf3e8137795061759e9395a3660ffe587a1993b Mon Sep 17 00:00:00 2001
From: Brandon Nifong <brandon@tendency.me>
Date: Sat, 16 May 2020 06:30:54 -0600
Subject: [PATCH] Fix invalid array access notice on 7.4

---
 src/Autoloader.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Autoloader.php b/src/Autoloader.php
index 34a4608..972b005 100644
--- a/src/Autoloader.php
+++ b/src/Autoloader.php
@@ -135,7 +135,7 @@ private function updateCache()
         $this->autoPlugins = get_plugins($this->relativePath);
         $this->muPlugins   = get_mu_plugins();
         $plugins           = array_diff_key($this->autoPlugins, $this->muPlugins);
-        $rebuild           = !is_array($this->cache['plugins']);
+        $rebuild           = !isset($this->cache['plugins']);
         $this->activated   = $rebuild ? $plugins : array_diff_key($plugins, $this->cache['plugins']);
         $this->cache       = ['plugins' => $plugins, 'count' => $this->countPlugins()];