Fix 2 possible NullPointer occurences

marco

2015-10-17 1aec17636d8c548257cb307f8cc1e41354e00421

 src/main/java/com/gitblit/wicket/panels/PathBreadcrumbsPanel.java

@@ -56,6 +56,7 @@
      DataView<BreadCrumb> pathsView = new DataView<BreadCrumb>("path", crumbsDp) {

         private static final long serialVersionUID = 1L;



         @Override

         public void populateItem(final Item<BreadCrumb> item) {

            final BreadCrumb entry = item.getModelObject();

            String path = entry.path;