From 82015d4ae7b00c543ecca52b19ffbc7fa1b4d96e Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Fri, 18 Mar 2022 13:15:37 -0600
Subject: [PATCH] gzip enabled breaking in close()

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

diff --git a/system/src/Grav/Common/Grav.php b/system/src/Grav/Common/Grav.php
index b9b44a4df..8c5f48612 100644
--- a/system/src/Grav/Common/Grav.php
+++ b/system/src/Grav/Common/Grav.php
@@ -351,8 +351,9 @@ class Grav extends Container
      */
     public function close(ResponseInterface $response): void
     {
+        $gzip_enabled = (int) Grav::instance()['config']->get('system.cache.gzip');
         // Make sure nothing extra gets written to the response.
-        while (ob_get_level()) {
+        while (ob_get_level() > 2 + $gzip_enabled) {
             ob_end_clean();
         }