added a missing comment

2012-07-18 10:24:35 +02:00 · 2012-07-18 10:24:35 +02:00 · a7503fb399
parent ebea32c40d
commit a7503fb399
1 changed files with 2 additions and 1 deletions
--- a/src/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php
+++ b/src/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php
@ -117,7 +117,8 @@ class ProfilerListener implements EventSubscriberInterface
            array_pop($this->requests);

            $parent = end($this->requests);
-            
+
+            // when simulating requests, we might not have the parent
            if ($parent) {
                $profiles = isset($this->children[$parent]) ? $this->children[$parent] : array();
                $profiles[] = $profile;