[PATCH 6/7] gdiplus: Fix animated gif frames composition

[Piotr Caban]

On 03/12/15 05:33, Dmitry Timoshkov wrote:
> Dmitry Timoshkov <dmitry at baikal.ru> wrote:
>
>> Piotr Caban <piotr at codeweavers.com> wrote:
>>
>>> +    hr = IWICBitmapFrameDecode_QueryInterface(frame, &IID_IWICBitmapSource, (void**)&bmp_source);
>>> +    if(FAILED(hr))
>>> +        return hr;
>>> +    hr = IWICBitmapSource_GetSize(bmp_source, width, height);
>>> +    IWICBitmapSource_Release(bmp_source);
>>
>> What's wrong with calling appropriate IWICBitmapFrameDecode method directly?
I'll remove the QueryInterface call, it's there because I've missed it 
while copying code from original decode_image_wic function. Thanks for 
spotting it.

> Besides, GpBitmap already has this values cached.
Every frame of GIF may have different size, whole image size is not 
changing.

Thanks,
Piotr