Carrier Fee Doubles - Wearhouse and Advanced Stock Management

[Universer]

Hello.

 

The problem.

 

Case:

 

I have two warehouses checked for two products with advanced stock management.

 

Both warehouses uses the same carrier.

 

Product A in Warehouse 1 = 10 items.

Product A in Warehouse 2 = 10 items

____

 

Total = 20 items.

 

Product B in Warehouse 1 = 0 (zero) items.

Product B in Warehouse 2 = 10 items.

____

 

Total = 10 items.

 

The carrier fee si $10 with $0 VAT and $0 on handling charges.

 

I you add 1 Product A in the cart and 1 Product B in the cart you will get a $20 instead of $10

 

If you remove Product B the fee will be $10.

 

In Prestashop 1.6.0.9 the bug seems simple and shows $20.

 

In prestashop 1.6.0.14 the bug changes the fee between $10 and $20 if you increese quantity of the products.

 

You can test it on the prestashop demo.