From a628505cd99b201375dd6bcd0b062ee07c8ba556 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20H=C3=A4rtl?= <haertl.mike@gmail.com>
Date: Thu, 26 Jan 2017 09:29:31 +0100
Subject: [PATCH] Issue #20 Read stderr before stdout to avoid hanging
 processes

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

diff --git a/src/Command.php b/src/Command.php
index 0e09bc5..5432c5a 100644
--- a/src/Command.php
+++ b/src/Command.php
@@ -315,8 +315,9 @@ public function execute()
 
             if (is_resource($process)) {
 
-                $this->_stdOut = stream_get_contents($pipes[1]);
+                // Issue #20: Read stderr before stdout to avoid hanging processes
                 $this->_stdErr = stream_get_contents($pipes[2]);
+                $this->_stdOut = stream_get_contents($pipes[1]);
                 fclose($pipes[1]);
                 fclose($pipes[2]);