[PATCH v3 3/4] winegstreamer: Also wait for the no-more-pads signal when pausing the filter.

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---
 dlls/winegstreamer/gstdemux.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c
index 9eddf78ced..c9a32e35a9 100644
--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -1431,8 +1431,17 @@ static HRESULT WINAPI GST_Run(IBaseFilter *iface, REFERENCE_TIME tStart)
     }

EnterCriticalSection(&This->filter.csFilter);
+
+    if (This->no_more_pads_event)
+        ResetEvent(This->no_more_pads_event);
+
     gst_element_set_state(This->container, GST_STATE_PLAYING);

+    /* Make sure that all of our pads are connected before returning, lest we
+     * e.g. try to seek and fail. */
+    if (This->no_more_pads_event)
+        WaitForSingleObject(This->no_more_pads_event, INFINITE);
+
     for (i = 0; i < This->cStreams; i++) {
         hr = BaseOutputPinImpl_Active(&This->ppPins[i]->pin);
         if (SUCCEEDED(hr)) {