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Bug 324971 - NPE thrown when closing multiple perspectives
Summary: NPE thrown when closing multiple perspectives
Status: VERIFIED FIXED
Alias: None
Product: e4
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 1.0   Edit
Hardware: All All
: P3 normal (vote)
Target Milestone: 4.1 M2   Edit
Assignee: Remy Suen CLA
QA Contact: Remy Suen CLA
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-09-10 10:26 EDT by Remy Suen CLA
Modified: 2010-09-15 07:13 EDT (History)
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Description Remy Suen CLA 2010-09-10 10:26:29 EDT 
1. Window > Open Perspective > Debug
2. Window > Close All Perspectives

java.lang.NullPointerException
	at org.eclipse.ui.part.PageBookView.dispose(PageBookView.java:504)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.invalidate(CompatibilityPart.java:129)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.destroy(CompatibilityPart.java:236)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:618)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:52)
	at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:796)
	at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:776)
	at org.eclipse.e4.core.internal.di.InjectorImpl.uninject(InjectorImpl.java:163)
	at org.eclipse.e4.core.internal.di.InjectorImpl.disposed(InjectorImpl.java:327)
	at org.eclipse.e4.core.internal.di.Requestor.disposed(Requestor.java:112)
	at org.eclipse.e4.core.internal.contexts.ContextObjectSupplier$ContextInjectionListener.update(ContextObjectSupplier.java:59)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:90)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.doHandleInvalid(TrackableComputationExt.java:53)
	at org.eclipse.e4.core.internal.contexts.Computation.handleInvalid(Computation.java:59)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.dispose(EclipseContext.java:196)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.dispose(EclipseContext.java:186)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.clearContext(PartRenderingEngine.java:564)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:544)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$1.handleEvent(PartRenderingEngine.java:128)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:41)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:188)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:198)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:149)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:139)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:73)
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:58)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:380)
	at org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setToBeRendered(UIElementImpl.java:267)
	at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.removePerspectiveModel(ModelServiceImpl.java:615)
	at org.eclipse.ui.internal.WorkbenchPage.close(WorkbenchPage.java:1170)
	at org.eclipse.ui.internal.WorkbenchPage.closeAllPerspectives(WorkbenchPage.java:1111)
	at org.eclipse.ui.internal.handlers.CloseAllPerspectivesHandler.execute(CloseAllPerspectivesHandler.java:32)
Comment 1 Remy Suen CLA 2010-09-10 10:32:12 EDT 
Fixed in CVS HEAD.
Comment 2 Remy Suen CLA 2010-09-15 07:13:28 EDT 
Verified with I20100914-2006 on Windows XP.