Shipping Estimator not working for multiple items in cart

[peterdd]

I've a fresh installation of 1.3.9H.

I've noticed that the shipping estimator drops all data if more than one item is in the cart.

All that shows is [close window]. Remove items in cart back to one and the estimator data returns and is correct!

Same thing happens if the estimator is made to display on cart page.

I see that with multiple objects most of the usual code is missing on the page source.

It only gets this far:

//--></script><!-- shipping_estimator //-->

<script language="javascript" type="text/javascript">
function shipincart_submit(){
document.estimator.submit();
return false;
}

</script>

page ends here...


Anyone any ideas?

[peterdd]

Just noticed that when the shipping is selected to appear on the cart page - when multiple items are in the cart the error kills the page from the point detailed above. So for example the footer doesn't appear.