nsresult result = NS_OK; if (aData) { result = result = AddText(aData,aLength);
if (aData && mState != eInProlog && mState != eInEpilog) { return AddText(aData, aLength);
XULContentSinkImpl::HandleCharacterData(const PRUnichar *aData,                                         PRUint32 aLength){  nsresult result = NS_OK;  if (aData) {    result = result = AddText(aData,aLength);  }  return result;}