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Merge pull request #8235 from berak:fix_dshow_leak

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This commit is contained in:
Alexander Alekhin 2017-02-24 11:11:19 +00:00
commit 0c00242f7a
1 changed files with 4 additions and 4 deletions
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8
modules/videoio/src/cap_dshow.cpp
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@ -877,14 +877,12 @@ void videoDevice::NukeDownstream(IBaseFilter *pBF){
void videoDevice::destroyGraph(){
HRESULT hr = 0;
//int FuncRetval=0;
//int NumFilters=0;
int i = 0;
while (hr == NOERROR)
{
IEnumFilters * pEnum = 0;
ULONG cFetched;
ULONG cFetched = 0;
// We must get the enumerator again every time because removing a filter from the graph
// invalidates the enumerator. We always get only the first filter from each enumerator.
@ -917,9 +915,11 @@ void videoDevice::destroyGraph(){
pFilter->Release();
pFilter = NULL;
}
else break;
pEnum->Release();
pEnum = NULL;
if (cFetched == 0)
break;
i++;
}