From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Mon, 31 Jan 2011 07:47:08 +0000 (+0100)
Subject: fixes an infinite loop on some Windows configurations
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=4e6011d1ac57c408024b6d29f46297c4504bddbf;p=web%2Fkonrad%2Ftwig.git

fixes an infinite loop on some Windows configurations
---

diff --git a/lib/Twig/Template.php b/lib/Twig/Template.php
index d4e1d74..e53cf96 100644
--- a/lib/Twig/Template.php
+++ b/lib/Twig/Template.php
@@ -169,7 +169,11 @@ abstract class Twig_Template implements Twig_TemplateInterface
         try {
             $this->display($context);
         } catch (Exception $e) {
-            while (ob_get_level()) {
+            // the count variable avoids an infinite loop on
+            // some Windows configurations where ob_get_level()
+            // never reaches 0
+            $count = 100;
+            while (ob_get_level() && --$count) {
                 ob_end_clean();
             }