DO NOT REPLY [Bug 17707] New: - ArrayIndexOutOfBoundsException in Perl5Matcher.contains

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=17707

ArrayIndexOutOfBoundsException in Perl5Matcher.contains

           Summary: ArrayIndexOutOfBoundsException in Perl5Matcher.contains
           Product: ORO
           Version: 2.0
          Platform: PC
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Major
          Priority: Other
         Component: Main
        AssignedTo: [email protected]
        ReportedBy: [email protected]


the following code causes exception.

import org.apache.oro.text.regex.MatchResult;
import org.apache.oro.text.regex.Pattern;
import org.apache.oro.text.regex.PatternMatcherInput;
import org.apache.oro.text.regex.Perl5Compiler;
import org.apache.oro.text.regex.Perl5Matcher;

public class OroBug
{	
	public static void main(String[] args)
	{
		try
		{
			// string containing (but on exclusivly) an 8bit char
			String src = "n™";
			// expression using ^ and *
			String exp = "[^x]*";
			
			// set up matcher
			Perl5Compiler compiler = new Perl5Compiler();
			Pattern pattern = compiler.compile(exp, Perl5Compiler.CASE_INSENSITIVE_MASK);
			PatternMatcherInput input = new PatternMatcherInput(src);
			Perl5Matcher matcher = new Perl5Matcher();
			
			// throws ArrayIndexOutOfBounds exception
			matcher.contains(input, pattern);
		}
		catch(Throwable e)
		{
			System.out.println(e.getClass().getName() + " : " + e.getMessage());
			e.printStackTrace();
		}
	}
}