From d43833a8218311b780e4da777a84aa5ea129eefe Mon Sep 17 00:00:00 2001
From: Benjamin Morel <benjamin.morel@gmail.com>
Date: Thu, 19 Mar 2020 13:25:45 +0100
Subject: [PATCH] Prevent warning in proc_open()

---
 src/Symfony/Component/Process/Process.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Process/Process.php b/src/Symfony/Component/Process/Process.php
index 6672e61253..68d52512ed 100644
--- a/src/Symfony/Component/Process/Process.php
+++ b/src/Symfony/Component/Process/Process.php
@@ -336,7 +336,7 @@ class Process implements \IteratorAggregate
             @trigger_error('The provided cwd does not exist. Command is currently ran against getcwd(). This behavior is deprecated since Symfony 3.4 and will be removed in 4.0.', E_USER_DEPRECATED);
         }
 
-        $this->process = proc_open($commandline, $descriptors, $this->processPipes->pipes, $this->cwd, $envPairs, $this->options);
+        $this->process = @proc_open($commandline, $descriptors, $this->processPipes->pipes, $this->cwd, $envPairs, $this->options);
 
         if (!\is_resource($this->process)) {
             throw new RuntimeException('Unable to launch a new process.');