static void
accumulate_mail_op_strings (ModestMailOperation *op, gchar **str)
{
- *str = g_strdup_printf ("%s\n%s", *str, modest_mail_operation_to_string (op));
+ gchar *mail_op_to_str = modest_mail_operation_to_string (op);
+ *str = g_strdup_printf ("%s\n%s", *str, mail_op_to_str);
+ g_free (mail_op_to_str);
}