SCM melisma_properties = tr->get_property ("melismaBusyProperties");
bool busy = false;
- for (; scm_is_pair (melisma_properties);
+ for (; !busy && scm_is_pair (melisma_properties);
melisma_properties = scm_cdr (melisma_properties))
busy = busy || to_boolean (tr->internal_get_property (scm_car (melisma_properties)));