Files
ardour/libs
Robin Gareus 7580d6aba7 Fix race condition when ~Signal and ~ScopedConnection run concurrently
Previously a deadlock was possible:

Thread 1:
  ~ScopedConnection ()
  -> Connection::disconnect ()
     takes Connection::_mutex             <<<< 1
  -> _signal->disconnect (shared_from_this ())
  -> Signal::disconnect ()
     takes Signal::_mutex                 <<<< 2

Thread 2:
 ~Signal ()
     takes Signal::_mutex                 <<<< 2
  -> Connection::signal_going_away ()
     takes Connection::_mutex             <<<< 1
2021-11-20 23:14:59 +01:00
..
2021-07-23 01:37:46 +02:00
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