From 3a3d5c41bec55ebf620957bf4a4ee9a501c6d4f6 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 28 Aug 2015 15:39:06 +0200
Subject: synchronous shutdown of process graph.

---
 libs/ardour/audioengine.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libs/ardour/audioengine.cc')

diff --git a/libs/ardour/audioengine.cc b/libs/ardour/audioengine.cc
index 00a381fcb5..8091e2516c 100644
--- a/libs/ardour/audioengine.cc
+++ b/libs/ardour/audioengine.cc
@@ -776,6 +776,8 @@ AudioEngine::drop_backend ()
 {
 	if (_backend) {
 		_backend->stop ();
+		// Stopped is needed for Graph to explicitly terminate threads
+		Stopped (); /* EMIT SIGNAL */
 		_backend->drop_device ();
 		_backend.reset ();
 		_running = false;
-- 
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