Avoid NPE when the default branch cannot be identified

Robin Rosenberg

2013-09-01 02ede7f11c6fb28ca53fc240905cd1b140236f08

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

@@ -309,7 +309,7 @@
         if (submoduleName.lastIndexOf('/') > -1) {

            String name = submoduleName.substring(submoduleName.lastIndexOf('/') + 1);

            candidates.add(currentPath + StringUtils.stripDotGit(name));

            candidates.add(currentPath + candidates.get(candidates.size() - 1) + ".git");

            candidates.add(candidates.get(candidates.size() - 1) + ".git");

         }



         // absolute