Fix deletion of VCA with slaved controls.

[ardour.git] / libs / ardour / ardour / automation_control.h

diff --git a/libs/ardour/ardour/automation_control.h b/libs/ardour/ardour/automation_control.h
index cb3b6085f4ab00570f941f519810ce5ca179a0b5..e338cb13c13b0d67705ad654118474503f1a6ca3 100644 (file)
--- a/libs/ardour/ardour/automation_control.h
+++ b/libs/ardour/ardour/automation_control.h
@@ -62,7 +62,7 @@ class LIBARDOUR_API AutomationControl
                          PBD::Controllable::Flag                   flags=PBD::Controllable::Flag (0)
                );
 
-       ~AutomationControl ();
+       virtual ~AutomationControl ();
 
        boost::shared_ptr<AutomationList> alist() const {
                return boost::dynamic_pointer_cast<AutomationList>(_list);