From: Nikita Popov <nikita.ppv@gmail.com>
Date: Wed, 10 Jul 2019 08:44:33 +0000 (+0200)
Subject: Avoid invalid array access in fcgi.inc
X-Git-Tag: php-7.4.0beta1~186
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dfe5fd2a37c066acceefd1cbaabb50843d571c37;p=php

Avoid invalid array access in fcgi.inc
---

diff --git a/sapi/fpm/tests/fcgi.inc b/sapi/fpm/tests/fcgi.inc
index 7e3ad0514b..f31811aef6 100644
--- a/sapi/fpm/tests/fcgi.inc
+++ b/sapi/fpm/tests/fcgi.inc
@@ -589,9 +589,7 @@ class Client
         // but still not get the response requested
         $startTime = microtime(true);
 
-        do {
-            $resp = $this->readPacket();
-
+        while ($resp = $this->readPacket()) {
             if ($resp['type'] == self::STDOUT || $resp['type'] == self::STDERR) {
                 if ($resp['type'] == self::STDERR) {
                     $this->_requests[$resp['requestId']]['state'] = self::REQ_STATE_ERR;
@@ -612,7 +610,7 @@ class Client
                 $this->set_ms_timeout($this->_readWriteTimeout);
                 throw new \Exception('Timed out');
             }
-        } while ($resp);
+        }
 
         if (!is_array($resp)) {
             $info = stream_get_meta_data($this->_sock);