Function util_ConvertOctal

src/twparser/parserhelper.cpp:940–955

only 3 octal chars allowed

// only 3 octal chars allowed
int util_ConvertOctal(const char* psz, int* const pnCharsRead)
{
    ASSERT(util_AsciiCharsActLikeTheyShould());
    ASSERT(psz && pnCharsRead);
    ASSERT(util_IsOctal(*psz)); // at least one oct char

    int iValue;
    for (iValue = 0, *pnCharsRead = 0; *psz && util_IsOctal(*psz) && *pnCharsRead < 3; // limit of 3 octal chars
         psz++, (*pnCharsRead)++)
    {
        iValue *= 010;
        iValue += (*psz - '0');
    }

    return (iValue);
}

bool util_IsOctal(const char ch)
{