[TYPO3-mvc] ControllerAction dispatched twice

[Michael Feinbier]

Hey everybody,

I've encountered a very strange problem on a site which uses extbase(d) 
controller/action plugins.

In a sendAction() an single email will be sent to a user. The 
sendAction() is called from a POST Form which contains the values. the 
strange problem is, that the sendAction() is called TWICE in one 
request. As a result the email will be sent 2 times.

The view itself gets rendered only one time.

I verified it by setting a static execCount:

static public $execCount = 0;

My sendAction() looks like:

> public function sendAction(array $brochure) {
> 		$validation	=	$this->validateForm();
>
> 		if(is_array($validation)) {
> 			$this->view->assign('errors',$validation);
> 			$this->forward('bestellen',NULL,NULL,array('errors' => $validation,'brochure' => $brochure,'noCache' => 1,'data' => $this->uriBuilder->getRequest()->getArguments()));
> 		}
>
> 		$this->view->assign('prospekte',$this->programmRepository->findByUidList(implode(',',$brochure)));
> 		$this->view->assign('values',$this->uriBuilder->getRequest()->getArguments());
> 		$bodyText	=	$this->view->fetch( 'mail.txt' );
> 		$this->view->assign('text',$bodyText);
>
> 		self::$execCount++;
> 		echo self::$execCount;
>
> 		$this->sendEMail( $bodyText );
> 	}

The output (from echo self::) is 12 which shows, that the method is 
executed two times. But why? It is not the case in my indexAction() or 
somewhere else.

Thanks for any ideas.

Michael