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Rev 2787 Rev 4377
Line 90... Line 90...
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    unsigned int width, height;
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    unsigned int width, height;
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    unsigned int maxcolor;
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    unsigned int maxcolor;
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    int i;
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    int i;
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    unsigned int color;
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    unsigned int color;
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    unsigned int coef;
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    unsigned int coef;
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    /* Read magic */
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    /* Read magic */
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    if (data[0] != 'P' || data[1] != '6')
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    if ((data[0] != 'P') || (data[1] != '6'))
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        return EINVAL;
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        return EINVAL;
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    data+=2;
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    data += 2;
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    skip_whitespace(&data);
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    skip_whitespace(&data);
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    read_num(&data, &width);
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    read_num(&data, &width);
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    skip_whitespace(&data);
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    skip_whitespace(&data);
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    read_num(&data,&height);
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    read_num(&data, &height);
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    skip_whitespace(&data);
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    skip_whitespace(&data);
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    read_num(&data,&maxcolor);
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    read_num(&data, &maxcolor);
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    data++;
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    data++;
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    if (maxcolor == 0 || maxcolor > 255 || width * height > datasz) {
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    if ((maxcolor == 0) || (maxcolor > 255) || (width * height > datasz))
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        return EINVAL;
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        return EINVAL;
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    }
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    coef = 255 / maxcolor;
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    coef = 255 / maxcolor;
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    if (coef * maxcolor > 255)
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    if (coef * maxcolor > 255)
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        coef -= 1;
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        coef -= 1;
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    for (i = 0; i < width * height; i++) {
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    for (i = 0; i < width * height; i++) {
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            data[2] * coef;
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            data[2] * coef;
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        (*putpixel)(vport, sx + (i % width), sy + (i / width), color);
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        (*putpixel)(vport, sx + (i % width), sy + (i / width), color);
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        data += 3;
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        data += 3;
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    }
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    }
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    return 0;
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    return 0;
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}
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}