wicdec,icc: treat unsupported op as non-fatal
ICC extraction via GetColorContexts may fail due to the operation not
being supported with e.g., bitmaps.
@@ -134,7 +134,10 @@ static HRESULT ExtractICCP(IWICImagingFactory* const factory,
IWICColorContext** color_contexts;
IFS(IWICBitmapFrameDecode_GetColorContexts(frame, 0, NULL, &count));
- if (FAILED(hr) || count == 0) return hr;
+ if (FAILED(hr) || count == 0) {
+ // Treat unsupported operation as a non-fatal error. See crbug.com/webp/506.
+ return (hr == WINCODEC_ERR_UNSUPPORTEDOPERATION) ? S_OK : hr;
+ }
color_contexts = (IWICColorContext**)calloc(count, sizeof(*color_contexts));
if (color_contexts == NULL) return E_OUTOFMEMORY;
