Fix for issue 2859 (NPE when trying to import after (re)moving db).

jvergara

22.22.2008 aefa978fcfb411fec77d38fc4653aa6658b8aca6

 opendj-sdk/opends/src/server/org/opends/server/backends/jeb/BackendImpl.java

@@ -1252,8 +1252,11 @@
      // leave the backend in the same state.
      try
      {
        rootContainer.close();
        rootContainer = null;
        if (rootContainer != null)
        {
          rootContainer.close();
          rootContainer = null;
        }

        // Sync the environment to disk.
        if (debugEnabled())