FULL PRODUCT VERSION :
JDK1.5_0*

ADDITIONAL OS VERSION INFORMATION :
all OS have problem

A DESCRIPTION OF THE PROBLEM :
In JDK1.5 Rotating graphics2D to draw chinese font string causes OutOfMemoryError,but in JDK1.4 everything is ok.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap space
ACTUAL -
Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap space

ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap space

REPRODUCIBILITY :
This bug can be reproduced always.

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

public class RotateString extends JFrame {
    private Font font = new Font("Dialog", Font.PLAIN, 12);
    Random random = new Random();

    public RotateString() {

        final JPanel canvas = new JPanel() {
            public void paintComponent(Graphics g) {
                super.paintComponent(g);
                Graphics2D g2d = (Graphics2D) g;

                int count = 1000;
                int centerX = random.nextInt(300) + 150, centerY = random.nextInt(300 + 150);
                for (int i = 0; i < count; i++) {
                    double angle = i * Math.PI * 2 / count;
                    g2d.translate(centerX, centerY);
                    g2d.rotate(angle);
                    g2d.setFont(font);
                    String text = " A B C D E F G ";
                    
                                    // In JDK1.5:
                    text += "<CJK GOES HERE>"; // if chinese is rotated, OutOfMemoryError is throwed.
                                    // but in JDK1.4 everything is ok.
                    
                    g2d.drawString(text, 100, 0);
                    g2d.drawLine(0, 0, 100, 0);
                    g2d.rotate( -angle);
                    g2d.translate( -centerX, -centerY);
                }
            }
        };

        Runnable r = new Runnable() {
            public void run() {
                while (true) {
                    canvas.repaint();
                    try {
                        Thread.sleep(500);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        };
        Thread t = new Thread(r);
        t.start();

        this.getContentPane().setLayout(new BorderLayout());
        this.getContentPane().add(new JScrollPane(canvas), BorderLayout.CENTER);
        this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    }

    public static void main(String[] args) {
     RotateString test = new RotateString();
     test.setSize(600, 600);
        test.show();
    }

}

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

Release Regression From : 5.0
The above release value was the last known release where this
bug was known to work. Since then there has been a regression.

Release Regression From : 5.0
The above release value was the last known release where this
bug was known to work. Since then there has been a regression.