debugging new thaw behaviour for AutomationEvent

git-svn-id: svn://localhost/ardour2/trunk@1162 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/libs/ardour/automation_event.cc b/libs/ardour/automation_event.cc
index 6769cc25ec9b05a530263a7e8e2ba0727c2aa432..af6fffdeb95e026ba4d8c06af734bfbb58eab8e3 100644 (file)
--- 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*/
        }