// Does this string have any %6A sequences that are 3986 Unreserved characters? These should be un-escaped.
private unsafe bool CheckForEscapedUnreserved(string data)
{
fixed(char *tempPtr = data)
{
for (int i = 0; i < data.Length - 2; ++i)
{
if (tempPtr[i] == '%' && IsHexDigit(tempPtr[i + 1]) && IsHexDigit(tempPtr[i + 2]) &&
tempPtr[i + 1] >= '0' && tempPtr[i + 1] <= '7') // max 0x7F
{
char ch = UriHelper.EscapedAscii(tempPtr[i + 1], tempPtr[i + 2]);
if (ch != c_DummyChar && UriHelper.IsUnreserved(ch))
{
return(true);
}
}
}
}
return(false);
}