Transaction [subtotal] doesn't take quantity into account

Same same but different

Forget to set appropriate status.

Remark: I am aware of the problem that there may be no quantity defined. But a coding like this:

$variables['subtotal'] += ec_store_adjust_misc($txn, $item) * (ec_product_has_quantity($item) && isset($item->qty) ? $item->qty : 1)

is awkward and ill. "$item" is an object, and therefore the constructor have to take care of a proper initialization of the object. If for any reason there is a problem it is a problem of the constructor or perhaps with inheritance (objects with and may be without quantity are of different type and must have different constructors).

let testing at it

Rerolled for 6.x-4.x-dev

Thanks @Xen