[FIX] account: restrict asset difference search to current company

Let contacts be shared in a multi-company setting.
Make a filter on 'Total receivable', e.g. greater than 0.
All contacts that correspond to this clause are show,
even if their Total receivable is nonzero in another company.
It follows that a partner can be shown by the filter with a value 0.

The inconsistency was created by 017184331b, which adapted the compute method
to the multi-company setting, as before the two were summing all companies.

opw 2028660

addons/account/models/partner.py

@@ -241,9 +241,9 @@ class ResPartner(models.Model):
             LEFT JOIN account_move_line aml ON aml.partner_id = partner.id
             RIGHT JOIN account_account acc ON aml.account_id = acc.id
             WHERE acc.internal_type = %s
-              AND NOT acc.deprecated
+              AND NOT acc.deprecated AND acc.company_id = %s
             GROUP BY partner.id
-            HAVING %s * COALESCE(SUM(aml.amount_residual), 0) ''' + operator + ''' %s''', (account_type, sign, operand))
+            HAVING %s * COALESCE(SUM(aml.amount_residual), 0) ''' + operator + ''' %s''', (account_type, self.env.user.company_id.id, sign, operand))
         res = self._cr.fetchall()
         if not res:
             return [('id', '=', '0')]