read_palette     4453 contrib/libtests/pngvalid.c    if (read_palette(palette, &npalette, pp, pi) != dp->is_transparent)
read_palette     5938 contrib/libtests/pngvalid.c       (void)read_palette(out_palette, &npalette, pp, pi);
read_palette     8730 contrib/libtests/pngvalid.c       out_is_transparent = read_palette(out_palette, &out_npalette, pp, pi);