From d7cae91576ab1a383e501f5764c54b8e0fa0080b Mon Sep 17 00:00:00 2001
From: Alexander Kozhevnikov <b37hr3z3n@gmail.com>
Date: Wed, 8 Nov 2017 16:47:07 +0300
Subject: [PATCH] Update AutomaticServerPush.php

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

diff --git a/src/AutomaticServerPush.php b/src/AutomaticServerPush.php
index 7b45397..1f1ce90 100644
--- a/src/AutomaticServerPush.php
+++ b/src/AutomaticServerPush.php
@@ -37,7 +37,7 @@ public function bootstrap($app)
                 // we have to parse ready tags
                 // the better performance solution will be to override View
                 // but that is a task for next version
-                if ($view->cssFiles !== null && count($view->cssFiles) > 0) {
+                if ($view->cssFiles !== null && is_array($view->cssFiles) && count($view->cssFiles) > 0) {
                     $cssLinkTags = implode(' ', $view->cssFiles);
                     preg_match_all('/href="([^"]*)"/', $cssLinkTags, $matches);
                     if (array_key_exists(1, $matches)) {