Bug 120736 [Markers] NPE during: "Fetching children of Problems".
[I20051213-0010, Windows XP] I can only reproduce this in my inner workspace, not in the outer one. It happens when I selected "New Window" and then close the new window immediately. java.lang.NullPointerException at org.eclipse.ui.views.markers.internal.MarkerView.scheduleCountUpdate(MarkerView.java:1432) at org.eclipse.ui.views.markers.internal.MarkerAdapter.fetchDeferredChildren(MarkerAdapter.java:201) at org.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:192) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
}
		if (TextTransfer.getInstance().isSupportedType(event.dataType)) {
			List selection = ((IStructuredSelection) getViewer().getSelection())
					.toList();
			try {
				IMarker[] markers = new IMarker[selection.size()];
				selection.toArray(markers);
				if (markers != null) {
					event.data = copyAction.createMarkerReport(markers);
				}
			} catch (ArrayStoreException e) {
			}
		}
	}
	/**
	 * Get the array of selected markers.
	 * 
	 * @return IMarker[]
	 */
	private IMarker[] getSelectedMarkers() {
		Object[] selection = ((IStructuredSelection) getViewer().getSelection())
				.toArray();
		ArrayList markers = new ArrayList();
		for (int i = 0; i < selection.length; i++) {
			if (selection[i] instanceof ConcreteMarker)
				markers.add(((ConcreteMarker) selection[i]).getMarker());
		}
		return (IMarker[]) markers.toArray(new IMarker[markers.size()]);
	}
	/*