Re: [PATCH 0/3] MR7653: windowscodecs/metadata: Always initialize handler pointer.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/windowscodecs/tests/metadata.c:
> -
>    { VT_UI2, 2, 0, { 0x1 }, NULL, L"DpiX" },
> -
>    { VT_UI2, 3, 0, { 0x1 }, NULL, L"DpiY" },
> -
>    { VT_UI1, 4, 0, { 0 }, NULL, L"Xthumbnail" },
> -
>    { VT_UI1, 5, 0, { 0 }, NULL, L"Ythumbnail" },
> -
>    { VT_BLOB, 6, 0, { 0 }, NULL, L"ThumbnailData" },
> - };
> -
> - IWICMetadataReader *reader;
> - IWICMetadataWriter *writer;
> - PROPVARIANT id;
> - UINT count, i;
> - GUID format;
> - HRESULT hr;
> -
> - hr = CoCreateInstance(&CLSID_WICApp0MetadataReader, NULL, CLSCTX_INPROC_SERVER,
> -
>        &IID_IWICMetadataReader, (void **)&reader);

`reader` is never released.