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Fixed assertion warning in MSMF frame grabber

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Applied in PR3251 to 2.4 branch
This commit is contained in:
Artur Wieczorek 2014-09-25 11:51:31 +02:00
parent 7c00b17085
commit 8f334b4e41
1 changed files with 1 additions and 1 deletions
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2
modules/videoio/src/cap_msmf.cpp
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@ -1471,7 +1471,6 @@ void ImageGrabber::stopGrabbing()
HRESULT ImageGrabber::startGrabbing(void)
{
_ComPtr<IMFMediaEvent> pEvent = NULL;
PROPVARIANT var;
PropVariantInit(&var);
HRESULT hr = ig_pSession->SetTopology(0, ig_pTopology);
@ -1479,6 +1478,7 @@ HRESULT ImageGrabber::startGrabbing(void)
hr = ig_pSession->Start(&GUID_NULL, &var);
for(;;)
{
_ComPtr<IMFMediaEvent> pEvent = NULL;
HRESULT hrStatus = S_OK;
MediaEventType met;
if(!ig_pSession) break;