src/java.desktop/unix/classes/sun/awt/X11/XChoicePeer.java

*** 783,793 ****
              else {
                  int numItems = helper.getItemCount();
                  numItemsDisplayed = Math.min(MAX_UNFURLED_ITEMS, numItems);
              }
              Point global = XChoicePeer.this.toGlobal(0,0);
!             Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
  
              if (alignUnder != null) {
                  Rectangle choiceRec = XChoicePeer.this.getBounds();
                  choiceRec.setLocation(0, 0);
                  choiceRec = XChoicePeer.this.toGlobal(choiceRec);
--- 783,793 ----
              else {
                  int numItems = helper.getItemCount();
                  numItemsDisplayed = Math.min(MAX_UNFURLED_ITEMS, numItems);
              }
              Point global = XChoicePeer.this.toGlobal(0,0);
!             Rectangle screen = graphicsConfig.getBounds();
  
              if (alignUnder != null) {
                  Rectangle choiceRec = XChoicePeer.this.getBounds();
                  choiceRec.setLocation(0, 0);
                  choiceRec = XChoicePeer.this.toGlobal(choiceRec);