From 9aa1cce14659b8e5d3a92aebbcf2d6a7cb9e630c Mon Sep 17 00:00:00 2001
From: Hartmut Holzgraefe <hholzgra@php.net>
Date: Tue, 15 Jul 2003 17:05:03 +0000
Subject: [PATCH] MFH

---
 ext/standard/tests/file/proc_open01.phpt | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/ext/standard/tests/file/proc_open01.phpt b/ext/standard/tests/file/proc_open01.phpt
index ab41a35819..d1e066e092 100644
--- a/ext/standard/tests/file/proc_open01.phpt
+++ b/ext/standard/tests/file/proc_open01.phpt
@@ -4,8 +4,12 @@ proc_open() regression test 1 (proc_open() leak)
 <?php
 $pipes = array(1, 2, 3);
 $orig_pipes = $pipes;
+$php = getenv('TEST_PHP_EXECUTABLE'); 
+if ($php === false) {
+	die("no php executable defined");
+} 
 $proc = proc_open(
-	$_ENV['TEST_PHP_EXECUTABLE'],
+	$php,
 	array(0 => array('pipe', 'r'), 1 => array('pipe', 'w')),
 	$pipes
 );
@@ -19,7 +23,12 @@ fwrite($pipes[0], $test_string);
 fflush($pipes[0]);
 fclose($pipes[0]);
 $cnt = '';
+$n=0;
 for ($left = strlen($test_string); $left > 0;) { 
+	if (++$n >1000) {
+	  print "terminated after 1000 iterations\n";
+	  break;
+  }
 	$read_fds = array($pipes[1]);
 	$retval = stream_select($read_fds, $write_fds = NULL, $exp_fds = NULL, 1);
 	if ($retval === false) {
-- 
2.40.0