Index: src/main/java/common/java/awt/Window.java =================================================================== --- src/main/java/common/java/awt/Window.java (revision 509448) +++ src/main/java/common/java/awt/Window.java (working copy) @@ -691,6 +691,10 @@ public void pack() { toolkit.lockAWT(); try { + if (getFont() == null) { + setFont(Font.DEFAULT_FONT); + } + if ((parent != null) && !parent.isDisplayable()) { parent.mapToDisplay(true); }