Re: [PATCH v3 0/2] MR3363: windowscodecs: Handle PNG histogram (hIST) chunk type.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/windowscodecs/pngformat.c:
> - if (!result || !name) {
> -
>    HeapFree(GetProcessHeap(), 0, data);
> -
>    CoTaskMemFree(name);
> -
>    return E_OUTOFMEMORY;
> - }
> -
> - PropVariantInit(&result[0].schema);
> - PropVariantInit(&result[0].id);
> - PropVariantInit(&result[0].value);
> -
> - result[0].id.vt = VT_LPWSTR;
> - result[0].id.pwszVal = name;
> -
> - result[0].value.vt = VT_UI2|VT_VECTOR;
> - result[0].value.caui.cElems = element_count;
> - result[0].value.caui.pElems = CoTaskMemAlloc(element_count * sizeof(USHORT));

This should probably be checked for NULL.