diff options
| -rw-r--r-- | src/threading/thread.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/threading/thread.cpp b/src/threading/thread.cpp index 1909da61d..e3dde24cd 100644 --- a/src/threading/thread.cpp +++ b/src/threading/thread.cpp @@ -103,8 +103,8 @@ Thread::~Thread() kill(); // Make sure start finished mutex is unlocked before it's destroyed - m_start_finished_mutex.try_lock(); - m_start_finished_mutex.unlock(); + if (m_start_finished_mutex.try_lock()) + m_start_finished_mutex.unlock(); } @@ -267,6 +267,10 @@ DWORD WINAPI Thread::threadProc(LPVOID param) thr->m_retval = thr->run(); thr->m_running = false; + // Unlock m_start_finished_mutex to prevent data race condition on Windows. + // On Windows with VS2017 build TerminateThread is called and this mutex is not + // released. We try to unlock it from caller thread and it's refused by system. + thr->m_start_finished_mutex.unlock(); g_logger.deregisterThread(); // 0 is returned here to avoid an unnecessary ifdef clause |