подскажите чуток

[xkor]

char* IntToHex(int DecimalValue, int MinimumWidth)
{
  char *ahex = "0123456789ABCDEF";
  char *r = new char[9];
  int p = 0;
  UINT8 b;
  bool show = false;

  for(int i = 28; i >= 0; i -= 4){
    b = (DecimalValue >> i) & 0xF;
    show = show || (b > 0) || (MinimumWidth > i / 4) || (i == 0);
    if(show) r[p++] = ahex[b];
  }
  r[p] = 0;
  return r;
}