Issue Details (XML | Word | Printable)

Key: LOOKS-196
Type: Bug Bug
Status: Open Open
Priority: Major Major
Assignee: Unassigned
Reporter: joachimdurchholz
Votes: 0
Watchers: 1
Operations

If you were logged in you would be able to see more operations.
looks

NPE in WindowsTableHeaderUI$XPDefaultRenderer

Created: 29/Oct/12 01:26 PM   Updated: 29/Oct/12 01:26 PM
Component/s: None
Affects Version/s: 2.3.1
Fix Version/s: None

Time Tracking:
Not Specified

Environment:

Windows 7


Tags:
Participants: joachimdurchholz


 Description  « Hide

On rare occasions, I'm getting exception traces like this one:

Benutzername: krone
Programm: dispoclient, Version: 0.9.2 (Build 2012-10-26 10:57:55) java.lang.NullPointerException
at com.sun.java.swing.plaf.windows.WindowsTableHeaderUI$XPDefaultRenderer.paint(Unknown Source)
at javax.swing.CellRendererPane.paintComponent(Unknown Source)
at com.jgoodies.looks.windows.WindowsXPTableHeaderUI.paintCell(WindowsXPTableHeaderUI.java:187)
at com.jgoodies.looks.windows.WindowsXPTableHeaderUI.paint(WindowsXPTableHeaderUI.java:109)
at javax.swing.plaf.ComponentUI.update(Unknown Source)
at javax.swing.JComponent.paintComponent(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JViewport.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at de.hennig_fahrzeugteile.lib.gui.components.StdPanel.paint(StdPanel.java:61)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at de.hennig_fahrzeugteile.lib.gui.components.StdPanel.paint(StdPanel.java:61)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JLayeredPane.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paintToOffscreen(Unknown Source)
at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(Unknown Source)
at javax.swing.RepaintManager$PaintManager.paint(Unknown Source)
at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
at javax.swing.RepaintManager.paint(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at java.awt.GraphicsCallback$PaintCallback.run(Unknown Source)
at sun.awt.SunGraphicsCallback.runOneComponent(Unknown Source)
at sun.awt.SunGraphicsCallback.runComponents(Unknown Source)
at java.awt.Container.paint(Unknown Source)
at java.awt.Window.paint(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

I haven't seen any mention of this being fixed in the Looks changelog, so I'm unsure whether I should upgrade Looks, or if I should take some other avenue to investigate.

This could be a silent bug (there's an exception handler in place that logs errors and lets the message-handling thread continue).



There are no comments yet on this issue.