quartz: Fix a race in IMediaFilter::Pause().

Before finishing async run, graph->stream_start isn't stable. This will cause graph->current_pos to be out of playback duration. Since graph->current_pos is out of the range, the playback will be stopped. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52200Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com> Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

quartz: Fix a race in IMediaFilter::Pause().
bbdb6584 · Akihiro Sagawa · Alexandre Julliard · b650e768 · bbdb6584
Commit bbdb6584 authored Dec 10, 2021 by Akihiro Sagawa Committed by Alexandre Julliard Dec 10, 2021
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filtergraph.c dlls/quartz/filtergraph.c +1 -1

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--- a/dlls/quartz/filtergraph.c
+++ b/dlls/quartz/filtergraph.c
@@ -5044,7 +5044,7 @@ static HRESULT WINAPI MediaFilter_Pause(IMediaFilter *iface)
    if (graph->defaultclock && !graph->refClock)
        IFilterGraph2_SetDefaultSyncSource(&graph->IFilterGraph2_iface);
-    if (graph->state == State_Running && graph->refClock)
+    if (graph->state == State_Running && !graph->needs_async_run && graph->refClock)
    {
        REFERENCE_TIME time;
        IReferenceClock_GetTime(graph->refClock, &time);