Unable To Set QTY to 0 via CSV

[BigIan13]

I hope that somebody can help as I have searched for ages to try and find the solution.

 

We import quantities into our Prestashop 1.6.1.6 store via a CSV file from our stock control software.

 

The CSV has two fields, id and quantity.

 

All quantities are adjusted via the CSV in Prestashop except for the ones where the quantity should be zero. These are ignored and the existing Prestashop quantity remains, resulting in possible oversells.

 

No errors are shown after the data import.

 

Could anybody please help me out with this one ?

 

Thanks

[NemoPS]

There is a check on line 1936 of AdminImportController

 if (isset($product->quantity) && (int)$product->quantity) {

I guess remove the second part