From e46cb0a653e77a273d47b89b73d654bc9ffae32c Mon Sep 17 00:00:00 2001
From: andgrankin <andgrankin@gmail.com>
Date: Sun, 15 Sep 2013 23:49:04 +0700
Subject: [PATCH] Do not show warning if file with maintenance page not exists

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

diff --git a/src/Atst/StackBackstage.php b/src/Atst/StackBackstage.php
index 35d5f69..7a6d533 100644
--- a/src/Atst/StackBackstage.php
+++ b/src/Atst/StackBackstage.php
@@ -20,7 +20,7 @@ public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQ
     {
         $path = realpath($this->path);
 
-        if (false !== $path) {
+        if (false !== $path  && is_readable($path)) {
             return new Response(file_get_contents($path), 503);
         }