Bugzilla – Full Text Bug Listing
| Summary: | NPE from JFace CellEditor code on session timeout | ||
|---|---|---|---|
| Product: | [RT] RAP | Reporter: | Ralf Sternberg <rsternberg> |
| Component: | JFace | Assignee: | Project Inbox <rap-inbox> |
| Status: | RESOLVED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | P3 | ||
| Version: | 1.5 | ||
| Target Milestone: | 1.5 M3 | ||
| Hardware: | PC | ||
| OS: | Linux | ||
| Whiteboard: | |||
Ralf, I can't reproduce this NPE any more. Please reopen if it's still reproducible on your side. |
With the controls demo I observed this NPE at session timeout: Exception while disposing shell: Shell {RWT Controls Demo} java.lang.NullPointerException at org.eclipse.jface.viewers.TableViewerFocusCellManager.getInitialFocusCell(TableViewerFocusCellManager.java:71) at org.eclipse.jface.viewers.SWTFocusCellManager.handleFocusIn(SWTFocusCellManager.java:129) at org.eclipse.jface.viewers.SWTFocusCellManager.access$3(SWTFocusCellManager.java:127) at org.eclipse.jface.viewers.SWTFocusCellManager$2.handleEvent(SWTFocusCellManager.java:150) at org.eclipse.swt.internal.widgets.UntypedEventAdapter.dispatchEvent(UntypedEventAdapter.java:652) at org.eclipse.swt.internal.widgets.UntypedEventAdapter.focusGained(UntypedEventAdapter.java:96) at org.eclipse.swt.events.FocusEvent.dispatchToObserver(FocusEvent.java:68) at org.eclipse.rwt.internal.events.Event.processEvent(Event.java:44) at org.eclipse.swt.events.TypedEvent.processEvent(TypedEvent.java:161) at org.eclipse.swt.widgets.Display.setFocusControl(Display.java:291) at org.eclipse.swt.widgets.Display.access$3(Display.java:279) at org.eclipse.swt.widgets.Display$DisplayAdapter.setFocusControl(Display.java:2387) at org.eclipse.swt.widgets.Control.setFocusControl(Control.java:2344) at org.eclipse.swt.widgets.Control.forceFocus(Control.java:761) at org.eclipse.swt.widgets.Control.setFixedFocus(Control.java:2399) at org.eclipse.swt.widgets.Control.fixFocus(Control.java:2383) at org.eclipse.swt.widgets.Control.setVisible(Control.java:266) at org.eclipse.jface.viewers.CellEditor.deactivate(CellEditor.java:270) at org.eclipse.jface.viewers.CellEditor.deactivate(CellEditor.java:911) at org.eclipse.jface.viewers.ColumnViewerEditor.cancelEditing(ColumnViewerEditor.java:401) at org.eclipse.jface.viewers.ColumnViewerEditor$1.widgetDisposed(ColumnViewerEditor.java:132) at org.eclipse.swt.events.DisposeEvent.dispatchToObserver(DisposeEvent.java:64) at org.eclipse.rwt.internal.events.Event.processEvent(Event.java:44) at org.eclipse.swt.events.TypedEvent.processEvent(TypedEvent.java:161) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:774) at org.eclipse.swt.widgets.Table.releaseChildren(Table.java:2322) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:777) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:827) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:777) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:827) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:777) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:827) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:777) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:827) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:777) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:827) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:777) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:827) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:777) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:827) at org.eclipse.swt.widgets.Shell.releaseChildren(Shell.java:1106) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:777) at org.eclipse.swt.widgets.Display.disposeShells(Display.java:729) at org.eclipse.swt.widgets.Display.release(Display.java:693) at org.eclipse.swt.graphics.Device.dispose(Device.java:288) at org.eclipse.rwt.internal.lifecycle.UIThread.processShutdown(UIThread.java:166) at org.eclipse.rwt.internal.lifecycle.RWTLifeCycle$UIThreadController.run(RWTLifeCycle.java:103) at java.lang.Thread.run(Thread.java:662) at org.eclipse.rwt.internal.lifecycle.UIThread.run(UIThread.java:101)