SCM val = get_music ()->get_property ("grob-value");
if (to_boolean (get_music ()->get_property ("pop-first"))
- && !to_boolean (get_music ()->get_property ("once"))
- )
+ && !to_boolean (get_music ()->get_property ("once")))
execute_pushpop_property (get_outlet (), sym, eprop, SCM_UNDEFINED);
execute_pushpop_property (get_outlet (), sym, eprop, val);