From 72ec20edc2603f9aec9cae29c2bce31cf8701320 Mon Sep 17 00:00:00 2001
From: Josef Moravec <josef.moravec@gmail.com>
Date: Wed, 9 Jun 2021 07:29:25 +0200
Subject: [PATCH] Issue 269: Fix CVE-2021-3007

More information about fix: https://github.com/laminas/laminas-http/pull/48
---
 .../zendframework/library/Zend/Http/Response/Stream.php         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vendor/zendframework/zendframework/library/Zend/Http/Response/Stream.php b/vendor/zendframework/zendframework/library/Zend/Http/Response/Stream.php
index dbb1ea7607..7362c1e1c8 100644
--- a/vendor/zendframework/zendframework/library/Zend/Http/Response/Stream.php
+++ b/vendor/zendframework/zendframework/library/Zend/Http/Response/Stream.php
@@ -288,7 +288,7 @@ public function __destruct()
         if (is_resource($this->stream)) {
             $this->stream = null; //Could be listened by others
         }
-        if ($this->cleanup) {
+        if ($this->cleanup && is_string($this->streamName) && file_exists($this->streamName)) {
             ErrorHandler::start(E_WARNING);
             unlink($this->streamName);
             ErrorHandler::stop();