1426       png_uint_32 cmap_entries;  in png_image_read_header()  local
1431             cmap_entries = 1U << png_ptr->bit_depth;  in png_image_read_header()
1435             cmap_entries = png_ptr->num_palette;  in png_image_read_header()
1439             cmap_entries = 256;  in png_image_read_header()
1443       if (cmap_entries > 256)  in png_image_read_header()
1444          cmap_entries = 256;  in png_image_read_header()
1446       image->colormap_entries = cmap_entries;  in png_image_read_header()
2081    unsigned int cmap_entries;  in png_image_read_colormap()  local
2170             cmap_entries = 1U << png_ptr->bit_depth;  in png_image_read_colormap()
2171             if (cmap_entries > image->colormap_entries)  in png_image_read_colormap()
2174             step = 255 / (cmap_entries - 1);  in png_image_read_colormap()
2195             for (i=val=0; i<cmap_entries; ++i, val += step)  in png_image_read_colormap()
2253             cmap_entries = make_gray_colormap(display);  in png_image_read_colormap()
2351             cmap_entries = make_ga_colormap(display);  in png_image_read_colormap()
2385                cmap_entries = make_gray_colormap(display);  in png_image_read_colormap()
2483                cmap_entries = i;  in png_image_read_colormap()
2524                cmap_entries = make_ga_colormap(display);  in png_image_read_colormap()
2550                   cmap_entries = make_gray_file_colormap(display);  in png_image_read_colormap()
2555                   cmap_entries = make_gray_colormap(display);  in png_image_read_colormap()
2643                   cmap_entries = make_rgb_colormap(display);  in png_image_read_colormap()
2646                   png_create_colormap_entry(display, cmap_entries, 255, 255,  in png_image_read_colormap()
2652                   background_index = cmap_entries++;  in png_image_read_colormap()
2667                            png_create_colormap_entry(display, cmap_entries++,  in png_image_read_colormap()
2692                   cmap_entries = make_rgb_colormap(display);  in png_image_read_colormap()
2694                   png_create_colormap_entry(display, cmap_entries, back_r,  in png_image_read_colormap()
2717                         sample_size * cmap_entries,  in png_image_read_colormap()
2723                      background_index = cmap_entries++;  in png_image_read_colormap()
2736                               png_create_colormap_entry(display, cmap_entries++,  in png_image_read_colormap()
2777                cmap_entries = make_rgb_colormap(display);  in png_image_read_colormap()
2801             cmap_entries = png_ptr->num_palette;  in png_image_read_colormap()
2802             if (cmap_entries > 256)  in png_image_read_colormap()
2803                cmap_entries = 256;  in png_image_read_colormap()
2805             if (cmap_entries > image->colormap_entries)  in png_image_read_colormap()
2808             for (i=0; i < cmap_entries; ++i)  in png_image_read_colormap()
2876    if (cmap_entries > 256 || cmap_entries > image->colormap_entries)  in png_image_read_colormap()
2879    image->colormap_entries = cmap_entries;  in png_image_read_colormap()
2895          if (background_index >= cmap_entries ||  in png_image_read_colormap()