[PATCH 3/4] qasf: Partially implement IFileSourceFilter_Load() for WM ASF reader.

[Nikolay Sivov]

On 3/31/20 7:03 PM, Jactry Zeng wrote:
> +    if (filter->filename)
> +    {
> +        CoTaskMemFree(filter->filename);
> +        FreeMediaType(&filter->type);
> +    }
> +
It should match the way 'filename' was allocated. Also, does it make 
sense to check for null pointer at all?