From 65ff43d0a73bb0b08b9942932ece97edd79bc714 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sat, 8 Apr 2017 23:44:18 +0200
Subject: Emit Session::MuteChanged() if a mutes route is removed.

---
 libs/ardour/session.cc | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'libs/ardour/session.cc')

diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index 12fb6521fa..243a46b0ee 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -3717,12 +3717,13 @@ Session::add_internal_send (boost::shared_ptr<Route> dest, boost::shared_ptr<Pro
 void
 Session::remove_routes (boost::shared_ptr<RouteList> routes_to_remove)
 {
+	bool mute_changed = false;
+
 	{ // RCU Writer scope
 		PBD::Unwinder<bool> uw_flag (_route_deletion_in_progress, true);
 		RCUWriter<RouteList> writer (routes);
 		boost::shared_ptr<RouteList> rs = writer.get_copy ();
 
-
 		for (RouteList::iterator iter = routes_to_remove->begin(); iter != routes_to_remove->end(); ++iter) {
 
 			if (*iter == _master_out) {
@@ -3734,6 +3735,10 @@ Session::remove_routes (boost::shared_ptr<RouteList> routes_to_remove)
 				(*iter)->solo_control()->set_value (0.0, Controllable::NoGroup);
 			}
 
+			if ((*iter)->mute_control()->muted ()) {
+				mute_changed = true;
+			}
+
 			rs->remove (*iter);
 
 			/* deleting the master out seems like a dumb
@@ -3785,6 +3790,10 @@ Session::remove_routes (boost::shared_ptr<RouteList> routes_to_remove)
 
 	} // end of RCU Writer scope
 
+	if (mute_changed) {
+		MuteChanged (); /* EMIT SIGNAL */
+	}
+
 	update_route_solo_state ();
 	update_latency_compensation ();
 	set_dirty();
-- 
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