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quartz: Don't crash if sample allocation fails.

This commit is contained in:
Juan Lang 2009-08-27 09:04:50 -07:00 committed by Alexandre Julliard
parent d0b7a70b38
commit e73f31a6ef
1 changed files with 9 additions and 9 deletions
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18
dlls/quartz/mpegsplit.c
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@ -202,20 +202,20 @@ static HRESULT FillBuffer(MPEGSplitterImpl *This, IMediaSample *pCurrentSample)
LONGLONG rtSampleStart = pin->rtNext - MEDIATIME_FROM_BYTES(4);
LONGLONG rtSampleStop = rtSampleStart + MEDIATIME_FROM_BYTES(length + 4);
hr = IMemAllocator_GetBuffer(pin->pAlloc, &sample, NULL, NULL, 0);
if (rtSampleStop > pin->rtStop)
rtSampleStop = MEDIATIME_FROM_BYTES(ALIGNUP(BYTES_FROM_MEDIATIME(pin->rtStop), pin->cbAlign));
IMediaSample_SetTime(sample, &rtSampleStart, &rtSampleStop);
IMediaSample_SetPreroll(sample, 0);
IMediaSample_SetDiscontinuity(sample, 0);
IMediaSample_SetSyncPoint(sample, 1);
pin->rtCurrent = rtSampleStart;
pin->rtNext = rtSampleStop;
hr = IMemAllocator_GetBuffer(pin->pAlloc, &sample, NULL, NULL, 0);
if (SUCCEEDED(hr))
{
IMediaSample_SetTime(sample, &rtSampleStart, &rtSampleStop);
IMediaSample_SetPreroll(sample, 0);
IMediaSample_SetDiscontinuity(sample, 0);
IMediaSample_SetSyncPoint(sample, 1);
pin->rtCurrent = rtSampleStart;
pin->rtNext = rtSampleStop;
hr = IAsyncReader_Request(pin->pReader, sample, 0);
}
if (FAILED(hr))
FIXME("o_Ox%08x\n", hr);
}