From c3a508dc49027cd3912f6f1da87f5c965b7128a3 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 15 Jun 2014 03:08:40 +0200
Subject: [PATCH] clear engine device combo when no devices are available

---
 gtk2_ardour/engine_dialog.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtk2_ardour/engine_dialog.cc b/gtk2_ardour/engine_dialog.cc
index 41b48b911c..51f2add40f 100644
--- a/gtk2_ardour/engine_dialog.cc
+++ b/gtk2_ardour/engine_dialog.cc
@@ -796,6 +796,7 @@ EngineControl::list_devices ()
 		apply_button->set_sensitive (true);
 
 	} else {
+		device_combo.clear();
 		sample_rate_combo.set_sensitive (false);
 		buffer_size_combo.set_sensitive (false);
 		input_latency.set_sensitive (false);