fix #4405, by explicitly cancelling solo when a route's inputs drop to zero

[ardour.git] / libs / ardour / session_rtevents.cc

diff --git a/libs/ardour/session_rtevents.cc b/libs/ardour/session_rtevents.cc
index ca1ee319c7d93e32c7497c2a52dbf84547977148..43d291c45870b239d51e513a2f43e71eb14a41b1 100644 (file)
--- a/libs/ardour/session_rtevents.cc
+++ b/libs/ardour/session_rtevents.cc
@@ -71,6 +71,26 @@ Session::rt_set_solo (boost::shared_ptr<RouteList> rl, bool yn, bool /* group_ov
        set_dirty();
 }
 
+void
+Session::cancel_solo_after_disconnect (boost::shared_ptr<Route> r, SessionEvent::RTeventCallback after)
+{
+       boost::shared_ptr<RouteList> rl (new RouteList);
+       rl->push_back (r);
+
+       queue_event (get_rt_event (rl, false, after, false, &Session::rt_cancel_solo_after_disconnect));
+}
+
+void
+Session::rt_cancel_solo_after_disconnect (boost::shared_ptr<RouteList> rl, bool /*yn */, bool /* group_override */)
+{
+       for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+               if (!(*i)->is_hidden()) {
+                       (*i)->cancel_solo_after_disconnect ();
+               }
+       }
+       /* no need to call set-dirty - the disconnect will already have done that */
+}
+
 void
 Session::set_just_one_solo (boost::shared_ptr<Route> r, bool yn, SessionEvent::RTeventCallback after)
 {