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quartz: Added some error checking on failure to CreateClassEnumerator.

This commit is contained in:
Marcus Meissner 2007-06-03 12:51:52 +02:00 committed by Alexandre Julliard
parent 2e5a48be43
commit ccad96578d
1 changed files with 7 additions and 2 deletions
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9
dlls/quartz/filtermapper.c
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@ -962,9 +962,14 @@ static HRESULT WINAPI FilterMapper2_EnumMatchingFilters(
*ppEnum = NULL;
hr = CoCreateInstance(&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC, &IID_ICreateDevEnum, (LPVOID*)&pCreateDevEnum);
if (FAILED(hr))
return hr;
if (SUCCEEDED(hr))
hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &CLSID_ActiveMovieCategories, &pEnumCat, 0);
hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &CLSID_ActiveMovieCategories, &pEnumCat, 0);
if (FAILED(hr)) {
ICreateDevEnum_Release(pCreateDevEnum);
return hr;
}
while (IEnumMoniker_Next(pEnumCat, 1, &pMonikerCat, NULL) == S_OK)
{