take read-lock when saving processor order

[ardour.git] / libs / ardour / session_handle.cc

diff --git a/libs/ardour/session_handle.cc b/libs/ardour/session_handle.cc
index f36fff47850298b54a51a9f16c111d77dd809afa..0cf0f6d1b12baa299e98b6dc6e299860833e6b15 100644 (file)
--- a/libs/ardour/session_handle.cc
+++ b/libs/ardour/session_handle.cc
@@ -19,8 +19,8 @@
 
 #include "pbd/demangle.h"
 #include "pbd/error.h"
-#include "pbd/boost_debug.h"
 
+#include "ardour/boost_debug.h"
 #include "ardour/session.h"
 #include "ardour/session_handle.h"
 
@@ -31,12 +31,12 @@ using namespace ARDOUR;
 using namespace PBD;
 
 SessionHandlePtr::SessionHandlePtr (Session* s)
-       : _session (s) 
+       : _session (s)
 {
        if (_session) {
                _session->DropReferences.connect_same_thread (_session_connections, boost::bind (&SessionHandlePtr::session_going_away, this));
        }
-}      
+}
 
 void
 SessionHandlePtr::set_session (Session* s)
@@ -63,11 +63,11 @@ SessionHandlePtr::session_going_away ()
 
 
 SessionHandleRef::SessionHandleRef (Session& s)
-       : _session (s) 
+       : _session (s)
 {
        _session.DropReferences.connect_same_thread (*this, boost::bind (&SessionHandleRef::session_going_away, this));
        _session.Destroyed.connect_same_thread (*this, boost::bind (&SessionHandleRef::insanity_check, this));
-}      
+}
 
 SessionHandleRef::~SessionHandleRef ()
 {
@@ -83,9 +83,11 @@ SessionHandleRef::session_going_away ()
 void
 SessionHandleRef::insanity_check ()
 {
+#ifndef NDEBUG
        cerr << string_compose (
                _("programming error: %1"),
-               string_compose("SessionHandleRef exists across sesssion deletion! Dynamic type: %1",
-                              PBD::demangled_name (*this)))
+               string_compose("SessionHandleRef exists across session deletion! Dynamic type: %1 @ %2",
+                              PBD::demangled_name (*this), this))
             << endl;
+#endif
 }