Bug 214443 [Markers] Problem view filter created even if I hit Escape
3.0M4 If I Configure Contents in the Problems view and push the New button to create a Filter, hitting Cancel in the input dialog still creates a filter.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/FiltersConfigurationDialog.java
return filterGroups;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.dialogs.Dialog#isResizable()
	 */
	protected boolean isResizable() {
		return true;
	}
	/**
	 * Load the dialog settings.
	 */
	private void loadDialogSettings() {
		IDialogSettings settings = getDialogSettings();
		String selection = settings.get(SELECTED_FILTER_GROUP);
		if (selection != null) {
			Iterator groups = filterGroups.iterator();
			while (groups.hasNext()) {
				MarkerFieldFilterGroup group = (MarkerFieldFilterGroup) groups
						.next();
				if (group.getName().equals(selection)) {
					filtersList.setSelection(new StructuredSelection(group));
					return;
				}
			}
		}
		
		filtersList.setSelection(new StructuredSelection(filterGroups
				.iterator().next()));