From: Robin Gareus <robin@gareus.org>
Date: Thu, 10 Nov 2016 22:57:47 +0000 (+0100)
Subject: Remove a group when the last track in the group is removed
X-Git-Tag: 5.5~186
X-Git-Url: https://main.carlh.net/gitweb/?p=ardour.git;a=commitdiff_plain;h=2f8ccb5732d8043537a424b52989d358f3289c61

Remove a group when the last track in the group is removed
---

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>