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quartz: Add some sanity checks to file splitter.

This commit is contained in:
Maarten Lankhorst 2008-04-22 13:44:33 -07:00 committed by Alexandre Julliard
parent 4abbf915d3
commit ec124be823
1 changed files with 11 additions and 2 deletions
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13
dlls/quartz/filesource.c
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@ -1107,6 +1107,9 @@ static HRESULT WINAPI FileAsyncReader_WaitForNext(IAsyncReader * iface, DWORD dw
if (!This->bFlushing)
{
if (!This->pHead)
ERR("Called without samples in queue!\n");
/* wait for the read to finish or timeout */
if (WaitForSingleObject(This->hEvent, dwTimeout) == WAIT_TIMEOUT)
hr = VFW_E_TIMEOUT;
@ -1139,10 +1142,10 @@ static HRESULT WINAPI FileAsyncReader_WaitForNext(IAsyncReader * iface, DWORD dw
*pdwUser = pDataRq->dwUserData;
if (This->bFlushing)
{
hr = VFW_E_WRONG_STATE;
if (FAILED(hr))
dwBytes = 0;
}
/* Set the time on the sample */
IMediaSample_SetActualDataLength(pDataRq->pSample, dwBytes);
@ -1156,6 +1159,12 @@ static HRESULT WINAPI FileAsyncReader_WaitForNext(IAsyncReader * iface, DWORD dw
assert(rtStop <= rtSampleStop);
IMediaSample_SetTime(pDataRq->pSample, &rtStart, &rtStop);
assert(rtStart == rtSampleStart);
if (hr == S_OK)
assert(rtStop == rtSampleStop);
else
assert(rtStop == rtStart);
}
/* no need to close event handle since we will close it when the pin is destroyed */