FULL PRODUCT VERSION :
1.6.0_10-rc-b28

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows XP [Version 5.1.2600]

EXTRA RELEVANT SYSTEM CONFIGURATION :
ATI Radeon HD 3200

A DESCRIPTION OF THE PROBLEM :
Calling "fillRect" of class Graphics2D in XOR-mode takes very very long to return - system seems to hang


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.awt.*;
import javax.swing.*;

/**
 *
 * @author Werner
 */
public class XorFillBugPanel extends JPanel
{
  @Override
  public void paint(Graphics g)
  {
    final Dimension size = getSize();
    final Graphics2D g2 = (Graphics2D)g;
    
    // Filling in paint mode works fine!
    g2.setPaint(Color.BLUE);
    g2.fillRect(0, 0, size.width, size.height);
    
    // Filling in XOR mode takes very very long!
    // about 20 seconds on my machine
    // program "hangs" in line "g2.fillRect(...."
    g2.setXORMode(new Color(0x80,0x80,0x80));
    g2.setPaint(Color.RED);
    g2.fillRect(10, 10, size.width-20, size.height-20);
    g2.setPaintMode();
  }
  
  public static void main(String[] args)
  {
    final JFrame frame = new JFrame();
    frame.setTitle("Demonstrate XorFill-bug int 1.6.0_10 RC");
    frame.setSize(400,400);
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    frame.getContentPane().add(new XorFillBugPanel());
    frame.setVisible(true);
  }
}

---------- END SOURCE ----------