sfan5 663c936428 Fix synchronization issue at thread start
If a newly started thread immediately exits then m_running would
immediately be set to false again and the caller would be stuck
waiting for m_running to become true forever.
Since a mutex for synchronizing startup already exists we can
simply move the while loop into it.

see also: #5134 which introduced m_start_finished_mutex
2022-05-02 20:54:55 +02:00
..
2017-08-17 22:19:39 +02:00