SkImageInfo info = SkImageInfo::MakeN32Premul(width, height);
fMinSurface.reset(SkSurface::NewRaster(info));
- info.fWidth *= zoom;
- info.fHeight *= zoom;
+ info = info.makeWH(width * zoom, height * zoom);
fMaxSurface.reset(SkSurface::NewRaster(info));
}