Bug 119827 Window working set has strange name in type hierarchy view
Build id: I20051206-1200 Don't know if this is JDT/UI or Platform/UI but when the window working set is selected a strange name is presented in the title bar of the view (see attached screen shot)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
super.setSelectionToWidget(selection, reveal);
				return;
			}
			IContentProvider cp= getContentProvider();
			if (!(cp instanceof IMultiElementTreeContentProvider)) {
				super.setSelectionToWidget(selection, reveal);
				return;
			}
			IMultiElementTreeContentProvider contentProvider= (IMultiElementTreeContentProvider)cp;
			MultiElementSelection toRestore= (MultiElementSelection)selection;
			List pathsToSelect= new ArrayList();
			for (Iterator iter= toRestore.iterator(); iter.hasNext();) {
				Object element= iter.next();
				TreePath[] pathsToRestore= toRestore.getTreePaths(element);
				CustomHashtable currentParents= createRootAccessedMap(contentProvider.getTreePaths(element));
				for (int i= 0; i < pathsToRestore.length; i++) {
					TreePath path= pathsToRestore[i];
					Object root= path.getFirstSegment();
					if (root != null && path.equals((TreePath)currentParents.get(root), getComparer())) {
						pathsToSelect.add(path);
					}
				}
			}
			List toSelect= new ArrayList();
			for (Iterator iter= pathsToSelect.iterator(); iter.hasNext();) {
				TreePath path= (TreePath)iter.next();
				int size= path.getSegmentCount();
				if (size == 0)
					continue;
				Widget current= getTree();