Merge "Sample at least 1 pixel from image wallpaper" into sc-dev

                    continue;

                }

                Rect subImage = new Rect(

                        Math.round(area.left * b.getWidth()),

                        Math.round(area.top * b.getHeight()),

                        Math.round(area.right * b.getWidth()),

                        Math.round(area.bottom * b.getHeight()));

                        (int) Math.floor(area.left * b.getWidth()),

                        (int) Math.floor(area.top * b.getHeight()),

                        (int) Math.ceil(area.right * b.getWidth()),

                        (int) Math.ceil(area.bottom * b.getHeight()));

                if (subImage.isEmpty()) {

                    // Do not notify client. treat it as too small to sample

                    colors.add(null);

                    continue;

                }

                Bitmap colorImg = Bitmap.createBitmap(b,

                        subImage.left, subImage.top, subImage.width(), subImage.height());

                WallpaperColors color = WallpaperColors.fromBitmap(colorImg);