moonlight-stream/moonlight-common-c
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Fix possible lost wakeups by acquring event mutex in signal path

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Cameron Gutman
2017-08-20 00:24:51 -07:00
parent e3dadc3c08
commit 454fdccffc
1 changed files with 4 additions and 0 deletions
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src/Platform.c
+4
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@@ -242,10 +242,14 @@ void PltSetEvent(PLT_EVENT* event) {
#if defined(LC_WINDOWS) #if defined(LC_WINDOWS)
SetEvent(*event); SetEvent(*event);
#elif defined(__vita__) #elif defined(__vita__)
sceKernelLockMutex(event->mutex, 1, NULL);
event->signalled = 1; event->signalled = 1;
sceKernelUnlockMutex(event->mutex, 1);
sceKernelSignalCondAll(event->cond); sceKernelSignalCondAll(event->cond);
#else #else
pthread_mutex_lock(&event->mutex);
event->signalled = 1; event->signalled = 1;
pthread_mutex_unlock(&event->mutex);
pthread_cond_broadcast(&event->cond); pthread_cond_broadcast(&event->cond);
#endif #endif
} }