From a7d10f8aa4b42f822e75bdc47a29fd5b33144636 Mon Sep 17 00:00:00 2001
From: Marcus Boerger <helly@php.net>
Date: Sat, 25 Jan 2003 19:45:11 +0000
Subject: [PATCH] Bug #21751: Part one never let this happen again...

---
 run-tests.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/run-tests.php b/run-tests.php
index a73177fa30..f52c41c479 100755
--- a/run-tests.php
+++ b/run-tests.php
@@ -70,9 +70,14 @@ putenv('SSH_TTY=deleted');
 
 $cwd = getcwd();
 set_time_limit(0);
-while(ob_get_level()) {
-	ob_end_clean();
-}
+
+// delete as much output buffers as possible
+$ob = ob_get_level();
+if ($ob) do {
+	@ob_end_clean();
+} while(($ob > 1) && ($ob-- > ob_get_level()));
+if (ob_get_level()) echo "Not all buffers were deleted.\n";
+
 error_reporting(E_ALL);
 ini_set('magic_quotes_runtime',0); // this would break tests by modifying EXPECT sections
 
-- 
2.40.0