From 05d2a0f4a4816de64ec67fb1f78b4f26aa6c4324 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 2 Oct 2020 15:29:04 +0200
Subject: [PATCH] VST3: explicitly close and release view

A call to VST3Plugin::has_editor() can create the view of
a plugin. If the GUI is never displayed, the view would
not have been released, which can lead to crashes when
unloading the plugin.
---
 libs/ardour/vst3_plugin.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/ardour/vst3_plugin.cc b/libs/ardour/vst3_plugin.cc
index a1660a19f6..32c37a8fea 100644
--- a/libs/ardour/vst3_plugin.cc
+++ b/libs/ardour/vst3_plugin.cc
@@ -1106,6 +1106,8 @@ VST3PI::unit_data ()
 void
 VST3PI::terminate ()
 {
+	close_view ();
+
 	/* disable all MIDI busses */
 	set_event_bus_state (false);