Wrong status order

[St3rMiN4ToR]

Hello

I have an issue with status order. I am using the last Prestashop version  1.7.3.2.

I have an article with 1 stock. When a customer buy it, the articles go from 1 to 0, and this is correct. But why the status order is on backorder? It's not -1 or -2 in stock, but 0.

Is there any fix?

Thanks in advance.

[doigro]

Same issue on new 1.732

Edited May 17, 2018 by doigro (see edit history)

[doigro]

in classes/PaymentModule.php
....

// line 740 change last comparision from
// Switch to back order if needed
 if (Configuration::get('PS_STOCK_MANAGEMENT') && 
 ($order_detail->getStockState() || 
 $order_detail->product_quantity_in_stock <= 0)) {
to

// Switch to back order if needed
 if (Configuration::get('PS_STOCK_MANAGEMENT') && 
 ($order_detail->getStockState() || 
 $order_detail->product_quantity_in_stock < 0)) {