From a8c2585cdc109e92128daab464a5e6a937937f77 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 30 Jun 2023 12:58:43 -0600
Subject: [PATCH] remove AudioEngine::destroy() calls from various test/util
 code

ARDOUR::cleanup() does this, and the engine must exist during port deregistration.
---
 headless/load_session.cc                   | 2 +-
 libs/ardour/test/audio_engine_test.cc      | 4 ----
 libs/ardour/test/load_save_session.cc      | 2 --
 libs/ardour/test/profiling/load_session.cc | 1 -
 libs/ardour/test/test_util.cc              | 1 -
 luasession/luasession.cc                   | 1 -
 6 files changed, 1 insertion(+), 10 deletions(-)

diff --git a/headless/load_session.cc b/headless/load_session.cc
index e03e86134d..d1f4c4d85f 100644
--- a/headless/load_session.cc
+++ b/headless/load_session.cc
@@ -275,6 +275,6 @@ main (int argc, char* argv[])
 	delete s;
 	AudioEngine::instance ()->stop ();
 
-	AudioEngine::destroy ();
+	ARDOUR::cleanup ();
 	return 0;
 }
diff --git a/libs/ardour/test/audio_engine_test.cc b/libs/ardour/test/audio_engine_test.cc
index 125b93cb50..91701364bc 100644
--- a/libs/ardour/test/audio_engine_test.cc
+++ b/libs/ardour/test/audio_engine_test.cc
@@ -36,8 +36,6 @@ AudioEngineTest::test_backends ()
 		i != backends.end(); ++i) {
 		print_audio_backend_info(*i);
 	}
-
-	AudioEngine::destroy ();
 }
 
 void
@@ -56,6 +54,4 @@ AudioEngineTest::test_start ()
 	Glib::usleep(2000);
 
 	CPPUNIT_ASSERT (engine->stop () == 0);
-
-	AudioEngine::destroy ();
 }
diff --git a/libs/ardour/test/load_save_session.cc b/libs/ardour/test/load_save_session.cc
index 57578bff82..0b352b9e33 100644
--- a/libs/ardour/test/load_save_session.cc
+++ b/libs/ardour/test/load_save_session.cc
@@ -111,8 +111,6 @@ int main (int argc, char* argv[])
 
 	AudioEngine::instance()->stop ();
 
-	AudioEngine::destroy ();
-
 	delete test_ui;
 
 	ARDOUR::cleanup ();
diff --git a/libs/ardour/test/profiling/load_session.cc b/libs/ardour/test/profiling/load_session.cc
index bed795e85f..2e823a34f3 100644
--- a/libs/ardour/test/profiling/load_session.cc
+++ b/libs/ardour/test/profiling/load_session.cc
@@ -44,7 +44,6 @@ int main (int argc, char* argv[])
 	AudioEngine::instance()->remove_session ();
 	delete s;
 	AudioEngine::instance()->stop ();
-	AudioEngine::destroy ();
 	delete test_ui;
 	ARDOUR::cleanup ();
 	return 0;
diff --git a/libs/ardour/test/test_util.cc b/libs/ardour/test/test_util.cc
index 7c2cfcf020..9f39198009 100644
--- a/libs/ardour/test/test_util.cc
+++ b/libs/ardour/test/test_util.cc
@@ -116,7 +116,6 @@ stop_and_destroy_backend ()
 {
 	AudioEngine::instance()->remove_session ();
 	AudioEngine::instance()->stop ();
-	AudioEngine::destroy ();
 }
 
 /** @param dir Session directory.
diff --git a/luasession/luasession.cc b/luasession/luasession.cc
index cceb2fbc25..2dee838073 100644
--- a/luasession/luasession.cc
+++ b/luasession/luasession.cc
@@ -648,7 +648,6 @@ main (int argc, char** argv)
 	lua = NULL;
 
 	AudioEngine::instance ()->stop ();
-	AudioEngine::destroy ();
 
 	ARDOUR::cleanup ();
 	delete event_loop;