[HttpKernel] Updated TraceableEventDispatcher.php

janschoenherr · fabpot · commit d9ee8695dc36 · 2013-03-14T12:41:05.000+01:00
diff --git a/src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php b/src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php
@@ -132,6 +132,10 @@ public function dispatch($eventName, Event $event = null)
 
         $this->firstCalledEvent[$eventName] = $this->stopwatch->start($eventName.'.loading', 'event_listener_loading');
 
+        if (!$this->dispatcher->hasListeners($eventName)) {
+            $this->firstCalledEvent[$eventName]->stop();
+        }
+
         $this->dispatcher->dispatch($eventName, $event);
 
         // reset the id as another event might have been dispatched during the dispatching of this event
