ArrayIndexOutOfBoundsException in javahelp 1.1.2

We are getting 'ArrayIndexOutOfBoundsException' in JavaHelp .

JavaHelp version: 1.1.2

Java version "1.3.1_02-ea"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_02-ea-b01)

Reproduction steps:
---------------------
On the left hand frame of JavaHelp
- open the tree view nodes in sequence rapidly
-click on some leaf nodes as well.

Exception info:
---------------


Exception occurred during event dispatching:
java.lang.ArrayIndexOutOfBoundsException
        at
javax.swing.text.html.TableView$RowView.layoutMajorAxis(TableView.java:1393)

        at javax.swing.text.BoxView.layout(BoxView.java:580)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at javax.swing.text.BoxView.layout(BoxView.java:600)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at javax.swing.text.BoxView.layout(BoxView.java:600)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at javax.swing.text.BoxView.layout(BoxView.java:600)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at javax.swing.text.BoxView.layout(BoxView.java:600)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at
javax.swing.plaf.basic.BasicTextUI$RootView.paint(BasicTextUI.java:1169)

        at
javax.swing.plaf.basic.BasicTextUI.paintSafely(BasicTextUI.java:523)
        at
javax.swing.plaf.basic.BasicTextUI.paint(BasicTextUI.java:657)
        at
javax.swing.plaf.basic.BasicTextUI.update(BasicTextUI.java:636)
        at javax.swing.JComponent.paintComponent(JComponent.java:395)
        at javax.swing.JComponent.paint(JComponent.java:687)
        at javax.swing.JComponent.paintChildren(JComponent.java:498)
        at javax.swing.JComponent.paint(JComponent.java:696)
        at
javax.swing.JViewport.paintViaBackingStore(JViewport.java:567)
        at javax.swing.JViewport.paint(JViewport.java:703)
        at javax.swing.JComponent.paintChildren(JComponent.java:498)
        at javax.swing.JComponent.paint(JComponent.java:696)
        at javax.swing.JComponent.paintWithBuffer(JComponent.java:3878)
        at
javax.swing.JComponent._paintImmediately(JComponent.java:3821)
        at javax.swing.JComponent.paintImmediately(JComponent.java:3672)

        at
javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:370)
        at
javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:124)

        at
java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)

        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)

        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)

Exception occurred during event dispatching:
java.lang.ArrayIndexOutOfBoundsException
        at
javax.swing.text.html.TableView$RowView.layoutMajorAxis(TableView.java:1393)

        at javax.swing.text.BoxView.layout(BoxView.java:580)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at javax.swing.text.BoxView.layout(BoxView.java:600)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at javax.swing.text.BoxView.layout(BoxView.java:600)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at javax.swing.text.BoxView.layout(BoxView.java:600)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at javax.swing.text.BoxView.layout(BoxView.java:600)
        at javax.swing.text.BoxView.setSize(BoxView.java:265)
        at
javax.swing.plaf.basic.BasicTextUI$RootView.paint(BasicTextUI.java:1169)

        at
javax.swing.plaf.basic.BasicTextUI.paintSafely(BasicTextUI.java:523)
        at
javax.swing.plaf.basic.BasicTextUI.paint(BasicTextUI.java:657)
        at
javax.swing.plaf.basic.BasicTextUI.update(BasicTextUI.java:636)
        at javax.swing.JComponent.paintComponent(JComponent.java:395)
        at javax.swing.JComponent.paint(JComponent.java:687)
        at javax.swing.JComponent.paintChildren(JComponent.java:498)
        at javax.swing.JComponent.paint(JComponent.java:696)
        at
javax.swing.JViewport.paintViaBackingStore(JViewport.java:567)
        at javax.swing.JViewport.paint(JViewport.java:703)
        at javax.swing.JComponent.paintChildren(JComponent.java:498)
        at javax.swing.JComponent.paint(JComponent.java:696)
        at javax.swing.JComponent.paintWithBuffer(JComponent.java:3878)
        at
javax.swing.JComponent._paintImmediately(JComponent.java:3821)
        at javax.swing.JComponent.paintImmediately(JComponent.java:3672)

        at
javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:370)
        at
javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:124)

        at
java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)

        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)

        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)