[DrJava] [ drjava-Bugs-2959994 ] DrJava (20090821-r5004) crashes

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Bugs item #2959994, was opened at 2010-02-27 00:27
Message generated for change (Tracker Item Submitted) made by baonn
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Bao N. Nguyen (baonn)
Assigned to: Nobody/Anonymous (nobody)
Summary: DrJava (20090821-r5004) crashes

Initial Comment:
The following steps cause a crash

1. Start DrJava
2. Click on Tool/Uncomment lines

Exception  trace

edu.rice.cs.util.UnexpectedException: javax.swing.text.BadLocationException: Invalid remove
	at edu.rice.cs.drjava.model.definitions.DefinitionsDocument.uncommentLines(DefinitionsDocument.java:438)
	at edu.rice.cs.drjava.model.AbstractGlobalModel$ConcreteOpenDefDoc.uncommentLines(AbstractGlobalModel.java:3567)
	at edu.rice.cs.drjava.ui.MainFrame.uncommentLines(MainFrame.java:8256)
	at edu.rice.cs.drjava.ui.MainFrame$98.actionPerformed(MainFrame.java:2141)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:337)
	at javax.swing.AbstractButton$AccessibleAbstractButton.doAccessibleAction(AbstractButton.java:2522)
	at edu.umd.cs.guitar.event.JFCActionHandler.performImpl(Unknown Source)
	at edu.umd.cs.guitar.event.GThreadEvent$DispatchThread.run(Unknown Source)
	at java.lang.Thread.run(Thread.java:619)
Caused by: javax.swing.text.BadLocationException: Invalid remove
	at javax.swing.text.AbstractDocument.handleRemove(AbstractDocument.java:590)
	at javax.swing.text.AbstractDocument.remove(AbstractDocument.java:576)
	at edu.rice.cs.util.text.SwingDocument.remove(SwingDocument.java:170)
	at edu.rice.cs.drjava.model.definitions.DefinitionsDocument.remove(DefinitionsDocument.java:281)
	at edu.rice.cs.drjava.model.definitions.DefinitionsDocument._uncommentLine(DefinitionsDocument.java:485)
	at edu.rice.cs.drjava.model.definitions.DefinitionsDocument.uncommentLines(DefinitionsDocument.java:435)


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