Index: typo3/class.browse_links.php
===================================================================
--- typo3/class.browse_links.php	(Revision 8453)
+++ typo3/class.browse_links.php	(Arbeitskopie)
@@ -936,6 +936,7 @@
 			$P2['itemName']=$this->P['itemName'];
 			$P2['formName']=$this->P['formName'];
 			$P2['fieldChangeFunc']=$this->P['fieldChangeFunc'];
+			$P2['fieldChangeFuncHash'] = t3lib_div::hmac(serialize($this->P['fieldChangeFunc']));
 			$P2['params']['allowedExtensions']=$this->P['params']['allowedExtensions'];
 			$P2['params']['blindLinkOptions']=$this->P['params']['blindLinkOptions'];
 			$addPassOnParams.=t3lib_div::implodeArrayForUrl('P',$P2);