--- old/src/share/classes/javax/swing/text/html/parser/DTD.java 2014-06-10 11:51:42.000000000 -0700 +++ new/src/share/classes/javax/swing/text/html/parser/DTD.java 2014-06-10 11:51:42.000000000 -0700 @@ -370,6 +370,7 @@ private static Hashtable getDtdHash() { AppContext appContext = AppContext.getAppContext(); + @SuppressWarnings("unchecked") Hashtable result = (Hashtable) appContext.get(DTD_HASH_KEY); if (result == null) {