From 21e2b353c1dcb4b3d3b1177886044e54211d4c22 Mon Sep 17 00:00:00 2001
From: Ben Loftis <ben@harrisonconsoles.com>
Date: Tue, 19 Mar 2019 11:52:19 -0500
Subject: [PATCH] Add an exception handler for access_action() used by control
 surfaces and Lua.

---
 gtk2_ardour/editor.cc | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/gtk2_ardour/editor.cc b/gtk2_ardour/editor.cc
index 377ea851da..63bf7f1e4a 100644
--- a/gtk2_ardour/editor.cc
+++ b/gtk2_ardour/editor.cc
@@ -1142,10 +1142,13 @@ Editor::access_action (const std::string& action_group, const std::string& actio
 	ENSURE_GUI_THREAD (*this, &Editor::access_action, action_group, action_item)
 
 	RefPtr<Action> act;
-	act = ActionManager::get_action (action_group.c_str(), action_item.c_str());
-
-	if (act) {
-		act->activate();
+	try {
+		act = ActionManager::get_action (action_group.c_str(), action_item.c_str());
+		if (act) {
+			act->activate();
+		}
+	} catch ( ActionManager::MissingActionException const& e) {
+		cerr << "MissingActionException:" << e.what () << endl;
 	}
 }