| 92,23 → 92,23 |
|---|
| int i; |
| unsigned int color; |
| unsigned int coef; |
| |
| |
| /* Read magic */ |
| if (data[0] != 'P' || data[1] != '6') |
| if ((data[0] != 'P') || (data[1] != '6')) |
| return EINVAL; |
| |
| data+=2; |
| |
| data += 2; |
| skip_whitespace(&data); |
| read_num(&data, &width); |
| skip_whitespace(&data); |
| read_num(&data,&height); |
| read_num(&data, &height); |
| skip_whitespace(&data); |
| read_num(&data,&maxcolor); |
| read_num(&data, &maxcolor); |
| data++; |
| |
| if (maxcolor == 0 || maxcolor > 255 || width * height > datasz) { |
| |
| if ((maxcolor == 0) || (maxcolor > 255) || (width * height > datasz)) |
| return EINVAL; |
| } |
| |
| coef = 255 / maxcolor; |
| if (coef * maxcolor > 255) |
| coef -= 1; |
| 125,6 → 125,6 |
|---|
| (*putpixel)(vport, sx + (i % width), sy + (i / width), color); |
| data += 3; |
| } |
| |
| |
| return 0; |
| } |