Index: C:/new_harmony/Harmony/enhanced/classlib/trunk/modules/swing/src/main/java/common/javax/swing/CellRendererPane.java =================================================================== --- C:/new_harmony/Harmony/enhanced/classlib/trunk/modules/swing/src/main/java/common/javax/swing/CellRendererPane.java (revision 474775) +++ C:/new_harmony/Harmony/enhanced/classlib/trunk/modules/swing/src/main/java/common/javax/swing/CellRendererPane.java (working copy) @@ -66,6 +66,7 @@ } public void paintComponent(final Graphics g, final Component c, final Container p, final int x, final int y, final int w, final int h, final boolean shouldValidate) { + if(g == null || c == null) return; add(c); c.setBounds(x, y, w, h);