On Wed, 2013-01-30 at 18:02 +0800, Dmitry Timoshkov wrote:
diff --git a/dlls/windowscodecs/icoformat.c b/dlls/windowscodecs/icoformat.c index 7aec245..da5a733 100644 --- a/dlls/windowscodecs/icoformat.c +++ b/dlls/windowscodecs/icoformat.c @@ -200,8 +200,12 @@ static HRESULT WINAPI IcoFrameDecode_GetColorContexts(IWICBitmapFrameDecode *ifa static HRESULT WINAPI IcoFrameDecode_GetThumbnail(IWICBitmapFrameDecode *iface, IWICBitmapSource **ppIThumbnail) { - FIXME("(%p,%p)\n", iface, ppIThumbnail); - return E_NOTIMPL; + TRACE("(%p,%p)\n", iface, ppIThumbnail); + + if (!ppIThumbnail) return E_INVALIDARG; + + *ppIThumbnail = NULL; + return WINCODEC_ERR_CODECNOTHUMBNAIL; }
The test added by 6395af1ae7b0cc5f2f1f82796502e2a605bc5a6b says otherwise, GetThumbnail is supported for ICO frames.