From 8a927cc5226ee9c880130a30d0c55564ae0e165c Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 15 May 2022 20:23:45 +0200
Subject: [PATCH] Only list tracks with audio-ports when exporting audio files

---
 gtk2_ardour/export_channel_selector.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/export_channel_selector.cc b/gtk2_ardour/export_channel_selector.cc
index 8f58be4ca3..f45839ba99 100644
--- a/gtk2_ardour/export_channel_selector.cc
+++ b/gtk2_ardour/export_channel_selector.cc
@@ -139,7 +139,9 @@ PortExportChannelSelector::fill_route_list ()
 		if ((*it)->is_master () || (*it)->is_monitor ()) {
 			continue;
 		}
-		channel_view.add_route ((*it)->output().get());
+		if ((*it)->output()->n_ports ().n_audio () > 0) {
+			channel_view.add_route ((*it)->output().get());
+		}
 	}
 
 	update_channel_count ();