diff options
Diffstat (limited to 'libs/ardour/session.cc')
| -rw-r--r-- | libs/ardour/session.cc | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc index ef5ace53e8..68c7d3957f 100644 --- a/libs/ardour/session.cc +++ b/libs/ardour/session.cc @@ -745,6 +745,42 @@ Session::destroy () delete midi_clock; delete _tempo_map; + /* clear event queue, the session is gone, nobody is interested in + * those anymore, but they do leak memory if not removed + */ + while (!immediate_events.empty ()) { + Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock ()); + SessionEvent *ev = immediate_events.front (); + DEBUG_TRACE (DEBUG::SessionEvents, string_compose ("Drop event: %1\n", enum_2_string (ev->type))); + immediate_events.pop_front (); + bool remove = true; + bool del = true; + switch (ev->type) { + case SessionEvent::AutoLoop: + case SessionEvent::AutoLoopDeclick: + case SessionEvent::Skip: + case SessionEvent::PunchIn: + case SessionEvent::PunchOut: + case SessionEvent::StopOnce: + case SessionEvent::RangeStop: + case SessionEvent::RangeLocate: + remove = false; + del = false; + break; + case SessionEvent::RealTimeOperation: + process_rtop (ev); + del = false; + default: + break; + } + if (remove) { + del = del && !_remove_event (ev); + } + if (del) { + delete ev; + } + } + DEBUG_TRACE (DEBUG::Destruction, "Session::destroy() done\n"); #ifdef BOOST_SP_ENABLE_DEBUG_HOOKS |