nsFontStretch* stretches=aWeight->mStretches;
nsFontStretch** stretches=aWeight->mStretches;
FreeWeights(nsFontWeight* aWeight){  nsFontStretch* stretches=aWeight->mStretches;  for (int i=0; i < 9; i++)  {    if (stretches[i])    {      for (int j=i+1; j < 9; j++)      {        if (stretches[j] == stretches[i])          stretches[j] = nsnull;      }      FreeStretch(stretches[i]);    }  }  delete aWeight;}