Bug 175181 NavigatorSaveablesServices NPEs on shutdown
The following exception was encountered on shutdown the applicaiton. It happend on Linux(SuSE Linux Enterprise 9, PatchLevel: 3). It's very similar to defect: 142785. !ENTRY org.eclipse.osgi 4 0 2006-05-19 11:21:38.993 !MESSAGE An unexpected runtime error has occurred. !STACK 0 java.lang.NullPointerException at org.eclipse.ui.internal.navigator.NavigatorSaveablesService.computeSaveables(NavigatorSaveablesService.java:216) at org.eclipse.ui.internal.navigator.NavigatorSaveablesService.recomputeSaveablesAndNotify(NavigatorSaveablesService.java:374) at org.eclipse.ui.internal.navigator.NavigatorSaveablesService.handleBundleStopped(NavigatorSaveablesService.java:457) at org.eclipse.ui.internal.navigator.NavigatorSaveablesService.bundleChanged(NavigatorSaveablesService.java:100) at org.eclipse.ui.internal.navigator.NavigatorPlugin$1.bundleChanged(NavigatorPlugin.java:35) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:1206) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:189) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:291) 11
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/NavigatorSaveablesService.java
.toArray(new Saveable[removedSaveables
													.size()]), false));
				}
			});
		}
	}
	/**
	 * @param startedBundleId
	 */
	private void updateSaveablesProviders(String startedBundleId) {
		List result = new ArrayList(Arrays.asList(saveablesProviders));
		List descriptors = (List) inactivePluginsWithSaveablesProviders
				.get(startedBundleId);
		for (Iterator it = descriptors.iterator(); it.hasNext();) {
			NavigatorContentDescriptor descriptor = (NavigatorContentDescriptor) it
					.next();
			SaveablesProvider saveablesProvider = createSaveablesProvider(descriptor);
			if (saveablesProvider != null) {
				saveablesProvider.init(saveablesLifecycleListener);
				result.add(saveablesProvider);
				saveablesProviderMap.put(descriptor, saveablesProvider);
			}
		}
		saveablesProviders = (SaveablesProvider[]) result
				.toArray(new SaveablesProvider[result.size()]);
	}
	/**
	 * @param symbolicName
	 */
	private synchronized void handleBundleStarted(String symbolicName) {