Index: modules/awt/src/main/java/common/java/awt/GridBagLayout.java =================================================================== --- modules/awt/src/main/java/common/java/awt/GridBagLayout.java (revision 745121) +++ modules/awt/src/main/java/common/java/awt/GridBagLayout.java (working copy) @@ -700,6 +700,7 @@ Component[] comps = parent.getComponents(); for (Component element : comps) { GridBagConstraints gbc = comptable.get(element); + if(gbc != null) updateParentInfo(parent, gbc); } }