Fixed initializing test event queue
diff --git a/test/testatomic.c b/test/testatomic.c
index 006fded..45e5b69 100644
--- a/test/testatomic.c
+++ b/test/testatomic.c
@@ -306,6 +306,7 @@ static void InitEventQueue(SDL_EventQueue *queue)
#ifdef TEST_SPINLOCK_FIFO
queue->lock = 0;
SDL_AtomicSet(&queue->rwcount, 0);
+ SDL_AtomicSet(&queue->watcher, 0);
#endif
queue->active = SDL_TRUE;
}