protected function _loginPostRedirect()
    {
        $session = $this->_getCustomerSession();

        if (!$session->getBeforeAuthUrl() || $session->getBeforeAuthUrl() == Mage::getBaseUrl()) {
            // Set default URL to redirect customer to
            $session->setBeforeAuthUrl($session->getSocialConnectRedirect());
            // Redirect customer to the last page visited after logging in
            if ($session->isLoggedIn()) {
                if (!Mage::getStoreConfigFlag(
                    Mage_Customer_Helper_Data::XML_PATH_CUSTOMER_STARTUP_REDIRECT_TO_DASHBOARD
                )) {
                    $referer = $this->getRequest()->getParam(Mage_Customer_Helper_Data::REFERER_QUERY_PARAM_NAME);
                    if ($referer) {
                        // Rebuild referer URL to handle the case when SID was changed
                        $referer = $this->_getModel('core/url')
                            ->getRebuiltUrl( $this->_getHelper('core')->urlDecode($referer));
                        if ($this->_isUrlInternal($referer)) {
                            $session->setBeforeAuthUrl($referer);
                        }
                    }
                } else if ($session->getAfterAuthUrl()) {
                    $session->setBeforeAuthUrl($session->getAfterAuthUrl(true));
                }
            } else {
                $session->setBeforeAuthUrl( $this->_getHelper('customer')->getLoginUrl());
            }
        } else if ($session->getBeforeAuthUrl() ==  $this->_getHelper('customer')->getLogoutUrl()) {
            $session->setBeforeAuthUrl( $this->_getHelper('customer')->getDashboardUrl());
        } else {
            if (!$session->getAfterAuthUrl()) {
                $session->setAfterAuthUrl($session->getBeforeAuthUrl());
            }
            if ($session->isLoggedIn()) {
                $session->setBeforeAuthUrl($session->getAfterAuthUrl(true));
            }
        }
        $this->_redirectUrl($session->getBeforeAuthUrl(true));
    }