[FIX] account: prevent invoice line duplication on partner duplication

If a company contact (a partner with a company set as parent) had invoices, and the company of this contact was duplicated, all the invoices lines were duplicated,  on the original invoice moreover (new lines were added on existing invoices)

diff --git a/addons/account/account_invoice.py b/addons/account/account_invoice.py
index febddd3..f90c966 100644 (file)
--- a/addons/account/account_invoice.py
+++ b/addons/account/account_invoice.py
@@ -1808,10 +1808,10 @@ class res_partner(osv.osv):
             partner = partner.parent_id
         return partner
 
-    def copy(self, cr, uid, id, default=None, context=None):
+    def copy_data(self, cr, uid, id, default=None, context=None):
         default = default or {}
         default.update({'invoice_ids' : []})
-        return super(res_partner, self).copy(cr, uid, id, default, context)
+        return super(res_partner, self).copy_data(cr, uid, id, default=default, context=context)
 
 
 class mail_compose_message(osv.Model):