From 19ab75f5e5e2561ef86452a9dd5e565139ce73ab Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 31 Oct 2022 22:47:11 +0100
Subject: [PATCH] Do not destroy Lua DSP GUIs (they are always generic UIs)

---
 gtk2_ardour/processor_box.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk2_ardour/processor_box.cc b/gtk2_ardour/processor_box.cc
index 498a7255e4..e72e5c6723 100644
--- a/gtk2_ardour/processor_box.cc
+++ b/gtk2_ardour/processor_box.cc
@@ -4689,7 +4689,7 @@ ProcessorWindowProxy::ProcessorWindowProxy (string const & name, ProcessorBox* b
 	if (pi) {
 		_unmap_connection = signal_unmap.connect (sigc::bind ([] (ProxyBase* self, PluginType type) {
 			ProcessorWindowProxy* me = dynamic_cast<ProcessorWindowProxy*> (self);
-			if (!me->is_custom) {
+			if (!me->is_custom || type == Lua) {
 				return;
 			}
 			switch (UIConfiguration::instance ().get_plugin_gui_behavior ()) {