Fix NPEs when initializing on a servlet container which returns a null cont...

James Moger

2013-05-10 9e7041fad08a4e83be6ef18d30f0902b8a39bcdb

 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);

      }

   }