Fix the use of rowcount because it can return -1 or None according to PEP249

2009-07-07 19:39:26 +02:00
parent edd106df5e
commit 2ffb95c1c2
1 changed files with 1 additions and 1 deletions
@@ -1706,7 +1706,7 @@ class Invoice(ModelSQL, ModelView):
        cursor.execute('SELECT id FROM sale_invoices_rel ' \
                'WHERE invoice IN (' + ','.join(['%s' for x in ids]) + ')',
                ids)
-        if cursor.rowcount:
+        if cursor.fetchone():
            self.raise_user_error(cursor, 'delete_sale_invoice',
                    context=context)
        return super(Invoice, self).delete(cursor, user, ids,