static size_t
convert_from_pgbinary(const char *value, char *rgbValue, SQLLEN cbValueMax)
{
	size_t		i,
				ilen = strlen(value);
	size_t			o = 0;

	for (i = 0; i < ilen;)
	{
		if (value[i] == BYTEA_ESCAPE_CHAR)
		{
			if (value[i + 1] == BYTEA_ESCAPE_CHAR) //<---------------------?
			{
				if (rgbValue)
					rgbValue[o] = value[i];
				o++;
				i += 2;
			}
			else if (value[i + 1] == 'x')//<---------------------?
			{
				i += 2;
				if (i < ilen)
				{
					ilen -= i;
					if (rgbValue)
						pg_hex2bin(value + i, rgbValue + o, ilen);
					o += ilen / 2;
				}
				break;
			}
			else
			{
				if (rgbValue)
					rgbValue[o] = conv_from_octal(&value[i]);
				o++;
				i += 4;
			}
		}

value[strlen(value)] == 0