diff options
| -rw-r--r-- | bin/pngo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/pngo.c b/bin/pngo.c index 47a7ad80..bd39d6bd 100644 --- a/bin/pngo.c +++ b/bin/pngo.c @@ -309,7 +309,7 @@ static void filterData(struct Header header, const struct Scanline *lines) { for (uint32_t y = header.height - 1; y < header.height; --y) { // TODO: Filter type heuristic. *lines[y].type = FILT_PAETH; - for (uint32_t i = (bpp * header.width) - 1; i < bpp * header.width; ++i) { + for (uint32_t i = (bpp * header.width) - 1; i < bpp * header.width; --i) { lines[y].data[i] = filt(*lines[y].type, filterBytes(lines, bpp, y, i)); } } |