From 3c25d26e91d4703ba76c90d5175aa94e4ddd850b Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 21 Feb 2017 01:35:18 +0100
Subject: Fix potential crash at exit/close.

~DisplaySuspender's  PresentationInfo::unsuspend_change_signal
can try to update Stripable PresentationInfo for a session that's
no longer present.
---
 gtk2_ardour/editor_routes.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gtk2_ardour')

diff --git a/gtk2_ardour/editor_routes.cc b/gtk2_ardour/editor_routes.cc
index 50c0eabc04..119387f366 100644
--- a/gtk2_ardour/editor_routes.cc
+++ b/gtk2_ardour/editor_routes.cc
@@ -1582,13 +1582,14 @@ struct PresentationInfoVCASorter
 void
 EditorRoutes::initial_display ()
 {
-	DisplaySuspender ds;
 	_model->clear ();
 
 	if (!_session) {
 		return;
 	}
 
+	DisplaySuspender ds;
+
 	StripableList s;
 
 	RouteList r (*_session->get_routes());
-- 
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