From b7b34ad723c7bec2895fb3aba7b36148fe5d4a67 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 28 Nov 2006 18:23:14 +0000
Subject: [PATCH] debugging new thaw behaviour for AutomationEvent

git-svn-id: svn://localhost/ardour2/trunk@1162 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/automation_event.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/ardour/automation_event.cc b/libs/ardour/automation_event.cc
index 6769cc25ec..af6fffdeb9 100644
--- a/libs/ardour/automation_event.cc
+++ b/libs/ardour/automation_event.cc
@@ -26,6 +26,7 @@
 #include <algorithm>
 #include <sigc++/bind.h>
 #include <ardour/automation_event.h>
+#include <pbd/stacktrace.h>
 
 #include "i18n.h"
 
@@ -631,6 +632,7 @@ void
 AutomationList::thaw ()
 {
 	if (_frozen == 0) {
+		PBD::stacktrace (cerr);
 		fatal << string_compose (_("programming error: %1"), X_("AutomationList::thaw() called while not frozen")) << endmsg;
 		/*NOTREACHED*/
 	}