From a4d9fb4935be2789c5bf5be2b880e20d4713373c Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 27 Dec 2022 16:53:01 +0100
Subject: [PATCH] Fix saving favorite plugin order

This broke in 7942897d931. Clearing the list triggered
favorite_plugins_deleted() for each plugin. This resulted
in an empty list being saved to disk.
---
 gtk2_ardour/mixer_ui.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtk2_ardour/mixer_ui.cc b/gtk2_ardour/mixer_ui.cc
index c6bf98d3e4..fd7f3b9f6e 100644
--- a/gtk2_ardour/mixer_ui.cc
+++ b/gtk2_ardour/mixer_ui.cc
@@ -1251,6 +1251,7 @@ Mixer_UI::set_session (Session* sess)
 	update_scene_buttons();
 
 	if (!_session) {
+		PBD::Unwinder<bool> uw (ignore_plugin_reorder, true);
 		favorite_plugins_model->clear ();
 		_selection.clear ();
 		return;