quartz: Reset the advise thread's timeout on each iteration.

Fixes a regression introduced by 63a6b308. Because the timeout value was always shrinked, it quickly went to 0 and then the entire advise thread used 100% of a CPU core in applications such as Media Player Classic by basically becoming a busy loop. Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com> Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

quartz: Reset the advise thread's timeout on each iteration.
14435a6d · Gabriel Ivăncescu · Alexandre Julliard · 3772c620 · 14435a6d
Commit 14435a6d authored Jan 02, 2020 by Gabriel Ivăncescu Committed by Alexandre Julliard Jan 02, 2020
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systemclock.c dlls/quartz/systemclock.c +2 -1

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--- a/dlls/quartz/systemclock.c
+++ b/dlls/quartz/systemclock.c
@@ -126,13 +126,14 @@ static DWORD WINAPI SystemClockAdviseThread(void *param)
    struct system_clock *clock = param;
    struct advise_sink *sink, *cursor;
    REFERENCE_TIME current_time;
-    DWORD timeout = INFINITE;
    HANDLE handles[2] = {clock->stop_event, clock->notify_event};

    TRACE("Starting advise thread for clock %p.\n", clock);

    for (;;)
    {
+        DWORD timeout = INFINITE;
+
        EnterCriticalSection(&clock->cs);

        current_time = GetTickCount64() * 10000;