Voucher Problems. Customer able to use voucher multiple times in single transaction

[Simon-AV]

I seem to have found a problem with the voucher code system on v1.4.0.17

I have a number of voucher codes circulating and they are all set up as I have always done with multiple available and 'Quantity per each user' set quite high to allow returning customers to use the code again for their next shop visit and transaction.

It seems there is a new bug which now allows the same voucher to be used in the same transaction multiple times up until the QPEU limit is reached. The result of this is the ability to purchase items at an obviously massively reduced price.

This has happened to us for the first time today and has resulted in us loosing money on a transaction if we choose to honour the price.

Has anyone else experienced this? I will post this up on bug tracker as well and see what comes of it.

For the time being I've had to reduce the QPEU to 1 but I guess this means that a returning customer will not be able to use the discount code again which is not how it should work.

[Simon-AV]

Anything guys and girls? This is still an issue.

[vespartine]

in prestashop 1.3 fixed by :

 

in file order.php in the web root folder

find line in the /* Manage discounts */ section :

 

-------------------------------------------------------------

$cart->addDiscount(intval($discount->id));

------------------------------------------------------------

 

replace with

 

---------------------------------------------------------------

$cart->deleteDiscount(intval($discount->id));

$cart->addDiscount(intval($discount->id));

----------------------------------------------------------------

 

Essentially you are making sure previous entries of the same voucher are deleted before adding the new one.

 

S