Fix NPE when viewing a federation proposal (issue 195)

James Moger

2013-07-03 d9d4677aa4f4774dddd57a6a9aef28931c8f3f5e

 src/main/java/com/gitblit/JsonServlet.java

@@ -123,6 +123,7 @@
         // Send JSON response

         String json = JsonUtils.toJsonString(o);

         response.setCharacterEncoding(Constants.ENCODING);

         response.setContentType("application/json");

         response.getWriter().append(json);

      }

   }