From 2f8ccb5732d8043537a424b52989d358f3289c61 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 10 Nov 2016 23:57:47 +0100
Subject: Remove a group when the last track in the group is removed

---
 libs/ardour/session.cc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libs')

diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index 7e96cefbf6..0f4c5b4f73 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -6265,6 +6265,10 @@ Session::route_removed_from_route_group (RouteGroup* rg, boost::weak_ptr<Route>
 {
 	update_route_record_state ();
 	RouteRemovedFromRouteGroup (rg, r); /* EMIT SIGNAL */
+
+	if (!rg->has_control_master () && !rg->has_subgroup () && rg->empty()) {
+		remove_route_group (*rg);
+	}
 }
 
 boost::shared_ptr<RouteList>
-- 
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