---

DWORD FilterBuffer(BYTE * pString,DWORD cChLen){
BYTE * pBad = pString;
BYTE * pGood = pString;
DWORD i=0;
if (!pString) return 0;
for (i=0;pBad[i];i++){
if (!IsBadChar[pBad[i]]) *pGood++ = pBad[i];
};
return pGood-pString;
}