FULL PRODUCT VERSION :
java version "1.5.0_02"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_02-b09)
Java HotSpot(TM) Client VM (build 1.5.0_02-b09, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows 2000 [Version 5.00.2195]

A DESCRIPTION OF THE PROBLEM :
Underline text isn't painted correctly with some specific attributes.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1. Create JEditorPane and set StyledEditorKit ot the pane.
2. Insert text "12 \n" to the 0 offset with null attributes.
3. Specify following text attributes:
Font family "Arial"
Font size 64
bold
italic
underline

4. Insert "aaa" string in the 4-th offset with above attributes.
5. Insert "bbb" string in the 8-th offset with above attributes.


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
I expected two lowes line of text will be underlined.
ACTUAL -
The last letters "a" in the second line and "b" in the last line isn't underlined.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
No messages.

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import javax.swing.*;
import javax.swing.text.*;

public class SwingBugDemo extends JFrame{

    JEditorPane pane=new JEditorPane();
    public SwingBugDemo() throws Exception{
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        this.getContentPane().add(new JScrollPane(pane));
        pane.setEditorKit(new StyledEditorKit());
        pane.getDocument().insertString(0,"12 \n",null);
        MutableAttributeSet attrs=new SimpleAttributeSet();
        StyleConstants.setBold(attrs,true);
        StyleConstants.setItalic(attrs,true);
        StyleConstants.setUnderline(attrs,true);
        StyleConstants.setFontFamily(attrs,"Arial");
        StyleConstants.setFontSize(attrs,64);
        pane.getDocument().insertString(4,"aaa\n",attrs);
        pane.getDocument().insertString(8,"bbb\n",attrs);
    }

    public static void main(String args[]) throws Exception {
        SwingBugDemo gI = new SwingBugDemo();
        gI.setSize(300, 300);
        gI.setLocationRelativeTo(null);
        gI.setVisible(true);
    }
}

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

CUSTOMER SUBMITTED WORKAROUND :
Not found
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