Avoid NPE when the default branch cannot be identified

Robin Rosenberg

2013-09-01 02ede7f11c6fb28ca53fc240905cd1b140236f08

 src/main/java/com/gitblit/FederationPullExecutor.java

@@ -153,7 +153,7 @@
                     c, registrationFolder, registration.name));

         return;

      }

      File repositoriesFolder = new File(GitBlit.getString(Keys.git.repositoriesFolder, "git"));

      File repositoriesFolder = GitBlit.getRepositoriesFolder();

      File registrationFolderFile = new File(repositoriesFolder, registrationFolder);

      registrationFolderFile.mkdirs();