refactor deletion of http-equiv=refresh

1 files changed, 2 insertions, 1 deletions

diff --git a/tdd-bootstrap.php b/tdd-bootstrap.php
index 79320b6..255e535 100644
--- a/tdd-bootstrap.php
+++ b/tdd-bootstrap.php
@@ -74,7 +74,8 @@ class Protocol {
         $meta = $head->find('meta');
         foreach ($meta as $metaTag) {
             if ($metaTag->hasAttribute('http-equiv') && strtolower($metaTag->getAttribute('http-equiv')) == 'refresh') {
-                $head->innertext = str_replace($metaTag->outertext, '', $head->innertext) . '<script type="text/javascript">setTimeout(function() { location.reload(); }, ' . ($metaTag->getAttribute('content') * 1000) . ');</script>';
+                $head->innertext .= '<script type="text/javascript">setTimeout(function() { location.reload(); }, ' . ($metaTag->getAttribute('content') * 1000) . ');</script>';
+                $metaTag->outertext = '';  // delete $metaTag
                 break;
             }
         }