From 2bb22d2a14ead4e14bc842237219a893e1226980 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 5 Nov 2018 20:15:01 +0100
Subject: [PATCH] DSP-Load Window: subscribe to newly added routes

This fixes an issue when adding plugins with the route (e.g MIDI)
or showing the window before adding a route in the first place.
---
 gtk2_ardour/plugin_dspload_window.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gtk2_ardour/plugin_dspload_window.cc b/gtk2_ardour/plugin_dspload_window.cc
index a86cfa2fc5..2e20f9dcc8 100644
--- a/gtk2_ardour/plugin_dspload_window.cc
+++ b/gtk2_ardour/plugin_dspload_window.cc
@@ -121,6 +121,11 @@ PluginDSPLoadWindow::refill_processors ()
 		/* may be called from session d'tor, removing monitor-section w/plugin */
 		return;
 	}
+
+	_session->RouteAdded.connect (
+			_route_connections, invalidator (*this), boost::bind (&PluginDSPLoadWindow::refill_processors, this), gui_context()
+			);
+
 	RouteList routes = _session->get_routelist ();
 	for (RouteList::const_iterator i = routes.begin(); i != routes.end(); ++i) {