Index: typo3/sysext/install/updates/class.tx_coreupdates_installsysexts.php
===================================================================
--- typo3/sysext/install/updates/class.tx_coreupdates_installsysexts.php	(Revision 10313)
+++ typo3/sysext/install/updates/class.tx_coreupdates_installsysexts.php	(Arbeitskopie)
@@ -188,10 +188,10 @@
 				array_keys($this->pObj->INSTALL['update']['installSystemExtensions']['sysext'])
 			);
 			$this->installExtensions($extArray);
-			$result = TRUE;
 		}
 
-		return $result;
+			// we never fail.. if the user does not want to install any extension, it's also a success for him
+		return TRUE;
 	}
 
 	/**