diff options
Diffstat (limited to 'libs/surfaces/faderport/faderport.cc')
-rw-r--r-- | libs/surfaces/faderport/faderport.cc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/libs/surfaces/faderport/faderport.cc b/libs/surfaces/faderport/faderport.cc index 560be1dc76..3d5baa1348 100644 --- a/libs/surfaces/faderport/faderport.cc +++ b/libs/surfaces/faderport/faderport.cc @@ -197,6 +197,8 @@ FaderPort::FaderPort (Session& s) FaderPort::~FaderPort () { + cerr << "~FP\n"; + all_lights_out (); if (_input_port) { @@ -247,7 +249,7 @@ FaderPort::start_midi_handling () * method, which will read the data, and invoke the parser. */ - _input_port->xthread().set_receive_handler (sigc::bind (sigc::mem_fun (this, &FaderPort::midi_input_handler), _input_port)); + _input_port->xthread().set_receive_handler (sigc::bind (sigc::mem_fun (this, &FaderPort::midi_input_handler), boost::weak_ptr<AsyncMIDIPort> (_input_port))); _input_port->xthread().attach (main_loop()->get_context()); } @@ -749,8 +751,14 @@ FaderPort::connect_session_signals() } bool -FaderPort::midi_input_handler (Glib::IOCondition ioc, boost::shared_ptr<ARDOUR::AsyncMIDIPort> port) +FaderPort::midi_input_handler (Glib::IOCondition ioc, boost::weak_ptr<ARDOUR::AsyncMIDIPort> wport) { + boost::shared_ptr<AsyncMIDIPort> port (wport.lock()); + + if (!port) { + return false; + } + DEBUG_TRACE (DEBUG::FaderPort, string_compose ("something happend on %1\n", boost::shared_ptr<MIDI::Port>(port)->name())); if (ioc & ~IO_IN) { |