sale_credit_limit by Alexis de Lattre

Why consider the balance of the parent company? As far as I understand from the account/partner.py, the field 'credit' of the partner does not consider the credit of the children. 

If a different company is considered for the credit check, then it must be for both the total credit and the credit limit, don't you think? This company that acts as the credit holder would need to concentrate the credit of all the subsidiaries, and then define an overall credit limit.

Jordi.