From eff5781ee1c697fd565e68737fbec8c063f7e637 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Thu, 3 Nov 2011 17:18:51 +0000
Subject: [PATCH] Set group tabs dirty when their membership changes. Should
 fix #4441.

git-svn-id: svn://localhost/ardour2/branches/3.0@10428 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/group_tabs.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/group_tabs.cc b/gtk2_ardour/group_tabs.cc
index 5c713f1352..07962532cc 100644
--- a/gtk2_ardour/group_tabs.cc
+++ b/gtk2_ardour/group_tabs.cc
@@ -606,13 +606,15 @@ void
 GroupTabs::route_added_to_route_group (RouteGroup*, boost::weak_ptr<Route> w)
 {
 	/* Similarly-spirited hack as in route_group_property_changed */
-	
+
 	boost::shared_ptr<Route> r = w.lock ();
 	if (!r) {
 		return;
 	}
 
 	r->gui_changed (X_("color"), 0);
+
+	set_dirty ();
 }
 
 void
@@ -626,6 +628,8 @@ GroupTabs::route_removed_from_route_group (RouteGroup*, boost::weak_ptr<Route> w
 	}
 
 	r->gui_changed (X_("color"), 0);
+
+	set_dirty ();
 }
 
 void