message: fix typo that could cause a crash
diff: @@ -191,7 +191,7 @@ void CubemapUtils::setFaceFromCross(Cubemap& cm, Cubemap::Face face, const Image
  break;
  }
  Image subImage;
  - subImage.subset(image, x + 1, y + 1, dim, dim);
  + subImage.subset(image, x + 1, y + 1, dim - 2, dim - 2);
  cm.setImageForFace(face, subImage);
  }
  @@ -205,13 +205,13 @@ void CubemapUtils::setAllFacesFromCross(Cubemap& cm, const Image& image) {
  }
  Image CubemapUtils::createCubemapImage(size_t dim, bool horizontal) {
  + // always allocate 2 extra column and row / face, to allow the cubemap to be "seamless"
  size_t width = 4 * (dim + 2);
  size_t height = 3 * (dim + 2);
  if (!horizontal) {
  std::swap(width, height);
  }
  - // always allocate an extra column and row, to allow the cubemap to be "seamless"
  size_t bpr = width * sizeof(Cubemap::Texel);
  bpr = (bpr + 31) & ~31;
  size_t bufSize = bpr * height;
  