void GfxLabColorSpace::getDefaultColor(GfxColor *color) {
  color->c[0] = 0;
  if (aMin > 0) {
    color->c[1] = dblToCol(aMin);
  } else if (aMax < 0) {
    color->c[1] = dblToCol(aMax);
  } else {
    color->c[1] = 0;
  }
  if (bMin > 0) {
    color->c[2] = dblToCol(bMin);
  } else if (bMax < 0) {
    color->c[2] = dblToCol(bMax);
  } else {
    color->c[2] = 0;
  }
}

This weakness involves numeric computation errors, such as integer overflows, underflows, or precision losses, which can lead to miscalculations and exploitable behaviors in software.