Bug 67716 [ProblemsView] Trying to sort in Problems View removes all items from view
Configure the problems view to display "selected resource and it children". Open a file with a couple of warnings. Sort by any of the columns in the table. All table items are removed and the view is displaying ZERO hits.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
} else {
							taskListResourceAdapter = DefaultMarkerResourceAdapter.getDefault();
						}
						IResource resource = taskListResourceAdapter.getAffectedResource((IAdaptable) object);
						if (resource != null) {
							resources.add(resource);
						}
					}
				}
			}
		}
		IResource[] focus = new IResource[resources.size()];
		resources.toArray(focus);
		updateFocusResource(focus);
	}
	/**
	 * 
	 * @param resources
	 */
	protected abstract void updateFilterSelection(IResource[] resources);
	
	void updateFocusResource(IResource[] resources) {
		boolean updateNeeded = updateNeeded(focusResources, resources);
		focusResources = resources;
		updateFilterSelection(resources);
		if (updateNeeded) {
			refresh();
		}
	}
	private boolean updateNeeded(IResource[] oldResources, IResource[] newResources) {