+
+ if (width < bw || height < bh) {
+ /* We're decompressing an image smaller than the compression
+ * block size. We don't want garbage pixel values in the region
+ * outside (width x height) so replicate pixels from the (width
+ * x height) region to fill out the (bw x bh) block size.
+ */
+ uint x, y;
+ for (y = 0; y < bh; y++) {
+ for (x = 0; x < bw; x++) {
+ if (x >= width || y >= height) {
+ uint p = (y * bw + x) * 4;
+ dst[p + 0] = dst[0];
+ dst[p + 1] = dst[1];
+ dst[p + 2] = dst[2];
+ dst[p + 3] = dst[3];
+ }
+ }
+ }
+ }