From 7b7f17085b0ac248b756fa8da141437f218e4b26 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Wed, 22 Jun 2022 22:22:52 +0200
Subject: [PATCH] Fix crash when using get_all_equivalent_regions wih VCAs in a
 session

---
 gtk2_ardour/editor_selection.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gtk2_ardour/editor_selection.cc b/gtk2_ardour/editor_selection.cc
index 085cdfbadf..63a398d5dd 100644
--- a/gtk2_ardour/editor_selection.cc
+++ b/gtk2_ardour/editor_selection.cc
@@ -547,6 +547,11 @@ Editor::mapover_all_tracks_with_unique_playlists (sigc::slot<void, RouteTimeAxis
 	for (TrackViewList::const_iterator i = track_views.begin(); i != track_views.end(); ++i) {
 		RouteTimeAxisView* v = dynamic_cast<RouteTimeAxisView*> (*i);
 
+		if (!v) {
+			/* Ignore VCAs */
+			continue;
+		}
+
 		boost::shared_ptr<Track> t = v->track();
 		if (t) {
 			if (playlists.insert (t->playlist()).second) {