QXmlStreamReader doesnt return error when control characters are in the character strings

QXmlStreamReader is not returning any error, if the control string like '\x00' are in between or at the end of character strings

<qxmlstreamdummyelement>FAIL: Nulls mishandled.\x00</qxmlstreamdummyelement>

If the control string is at the begining of the characters as mentioned below it is returning EOF_SYMBOL error
<qxmlstreamdummyelement>\x00FAIL: Nulls mishandled.</qxmlstreamdummyelement>