added a missing comment

symfony · Jul 18, 2012 · 55962b5 · 55962b5
1 parent 9c29cff
commit 55962b5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/EventListener/ProfilerListener.php b/EventListener/ProfilerListener.php
@@ -117,7 +117,8 @@ public function onKernelResponse(FilterResponseEvent $event)
             array_pop($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;