[SAXParser] org.xml.sax.SAXParseException: not a name start character: "U+26"

[Emmanuel Engelhart <emmanuel@engelhart.org>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

not sure to be on the right ML to report this behavior, please help me
to find the right place to do it if not... and sorry for the noise.

I use gcj on a LTS Ubuntu:
gcj (Ubuntu 4.4.1-5ubuntu2) 4.4.1

My sample code may be downloaded here as Test.java:
https://bugzilla.wikimedia.org/attachment.cgi?id=7115

and looks like that:
================================
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.helpers.DefaultHandler;

public class Test {

    public static void main(String argv[]) {

	try {

	    SAXParserFactory factory = SAXParserFactory.newInstance();
	    SAXParser saxParser = factory.newSAXParser();

	    DefaultHandler handler = new DefaultHandler() {};
 	    saxParser.parse("test.xml", handler);

	} catch (Exception e) {
	    e.printStackTrace();
	}
    }
}
================================

I compile it like following:
gcj -o test --main=Test Test.java

My XML file "test.xml" may be downloaded here:
https://bugzilla.wikimedia.org/attachment.cgi?id=7114

By running the the binary I get the following error:
$ ./test
org.xml.sax.SAXParseException: not a name start character: "U+26"
   at gnu.xml.stream.SAXParser.parse(libgcj.so.10)
   at javax.xml.parsers.SAXParser.parse(libgcj.so.10)
   at javax.xml.parsers.SAXParser.parse(libgcj.so.10)
   at Test.main(test)
Caused by: javax.xml.stream.XMLStreamException: not a name start
character: "U+26"
   at gnu.xml.stream.XMLParser.error(libgcj.so.10)
   at gnu.xml.stream.XMLParser.readNmtoken(libgcj.so.10)
   at gnu.xml.stream.XMLParser.readNmtoken(libgcj.so.10)
   at gnu.xml.stream.XMLParser.readCharData(libgcj.so.10)
   at gnu.xml.stream.XMLParser.next(libgcj.so.10)
   at gnu.xml.stream.SAXParser.parse(libgcj.so.10)
   ...3 more

Although the XML should be valid.

Has someone an idea to explain this behavior?

This "bug" impacts the Mediawiki mwdumper SW. T
The related bug (with more details) is available here:
https://bugzilla.wikimedia.org/show_bug.cgi?id=22137

Regards
Emmanuel
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iEYEARECAAYFAkt2i9gACgkQn3IpJRpNWtPy7ACeMKYcXxFh5l1T28KCA2uen5Qs
DOwAoJsTg6aHlEQWFJX1yFR29IJx50/i
=HxoD
-----END PGP SIGNATURE-----