From 351b43d51b869d9fb925f1919cfc490d04283b20 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 14 Jun 2016 16:10:32 -0400
Subject: avoid crash after removing a VCA

---
 gtk2_ardour/vca_time_axis.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'gtk2_ardour')

diff --git a/gtk2_ardour/vca_time_axis.cc b/gtk2_ardour/vca_time_axis.cc
index 0c77fd66f8..becc14dce9 100644
--- a/gtk2_ardour/vca_time_axis.cc
+++ b/gtk2_ardour/vca_time_axis.cc
@@ -308,13 +308,13 @@ VCATimeAxisView::set_height (uint32_t h, TrackHeightMode m)
 bool
 VCATimeAxisView::marked_for_display () const
 {
-	return !_vca->presentation_info().hidden();
+	return _vca && !_vca->presentation_info().hidden();
 }
 
 bool
 VCATimeAxisView::set_marked_for_display (bool yn)
 {
-	if (yn == _vca->presentation_info().hidden()) {
+	if (_vca && (yn == _vca->presentation_info().hidden())) {
 		_vca->presentation_info().set_hidden (!yn);
 		return true; // things changed
 	}
-- 
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