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a/tracking: Document and fix cond var loop in psmv

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Jakob Bornecrantz 2022-05-26 20:52:08 +01:00 committed by Jakob Bornecrantz
parent b41addbbe7
commit d2a2005212
1 changed files with 7 additions and 3 deletions
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10
src/xrt/auxiliary/tracking/t_tracker_psmv.cpp
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@ -355,13 +355,17 @@ run(TrackerPSMV &t)
os_thread_helper_lock(&t.oth);
while (os_thread_helper_is_running_locked(&t.oth)) {
// No data
if (!t.has_imu || t.frame == NULL) {
os_thread_helper_wait_locked(&t.oth);
}
if (!os_thread_helper_is_running_locked(&t.oth)) {
break;
/*
* Loop back to the top to check if we should stop,
* also handles spurious wakeups by re-checking the
* condition in the if case. Essentially two loops.
*/
continue;
}
// Take a reference on the current frame, this keeps it alive