From 18882ef17c18459707e578121ffe3e87b0282d17 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 21 Feb 2021 19:10:52 +0100
Subject: [PATCH] Lua: allow cast of ControlList to AL (for undo)

see also https://discourse.ardour.org/t/write-cc-automation-to-midi-region-via-lua/105512
---
 libs/ardour/luabindings.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index ef51c10fba..1bcd5fbe11 100644
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -564,6 +564,7 @@ LuaBindings::common (lua_State* L)
 		.endClass ()
 
 		.beginWSPtrClass <Evoral::ControlList> ("ControlList")
+		.addCast<AutomationList> ("to_automationlist")
 		.addFunction ("add", &Evoral::ControlList::add)
 		.addFunction ("editor_add", &Evoral::ControlList::editor_add)
 		.addFunction ("thin", &Evoral::ControlList::thin)