From ecddab515bc45624dde4873281038eeccdec3e9e Mon Sep 17 00:00:00 2001
From: Mark <mark@netalico.com>
Date: Tue, 6 Apr 2021 16:36:58 -0500
Subject: [PATCH] Fixing a bug in Zend Framework's Stream HTTP Wrapper

---
 lib/Zend/Http/Response/Stream.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Zend/Http/Response/Stream.php b/lib/Zend/Http/Response/Stream.php
index 0a154c4ee43..795ae14676a 100644
--- a/lib/Zend/Http/Response/Stream.php
+++ b/lib/Zend/Http/Response/Stream.php
@@ -227,7 +227,7 @@ public function __destruct()
             fclose($this->stream);
             $this->stream = null;
         }
-        if($this->_cleanup) {
+        if($this->_cleanup && is_string($this->stream_name) && file_exists($this->stream_name)) {
             @unlink($this->stream_name);
         }
     }