--- old/jdk/src/share/classes/java/awt/Frame.java 2012-12-28 20:18:59.283186800 +0400 +++ new/jdk/src/share/classes/java/awt/Frame.java 2012-12-28 20:18:58.743118200 +0400 @@ -353,7 +353,7 @@ * @serial * @see java.awt.Window#ownedWindowList */ - Vector ownedWindows; + Vector ownedWindows; private static final String base = "frame"; private static int nameCounter = 0; @@ -1242,7 +1242,7 @@ // if (ownedWindows != null) { for (int i = 0; i < ownedWindows.size(); i++) { - connectOwnedWindow((Window) ownedWindows.elementAt(i)); + connectOwnedWindow(ownedWindows.elementAt(i)); } ownedWindows = null; }