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

*** 125,135 ****
  
          int start = target.getSelectionStart();
          int end = target.getSelectionEnd();
          // Fix for 5100200
          // Restoring Motif behaviour
!         // Since the end position of the selected text can be greater then the length of the text,
          // so we should set caret to max position of the text
          setCaretPosition(Math.min(end, text.length()));
          if (end > start) {
              // Should be called after setText() and setCaretPosition()
              select(start, end);
--- 125,135 ----
  
          int start = target.getSelectionStart();
          int end = target.getSelectionEnd();
          // Fix for 5100200
          // Restoring Motif behaviour
!         // Since the end position of the selected text can be greater than the length of the text,
          // so we should set caret to max position of the text
          setCaretPosition(Math.min(end, text.length()));
          if (end > start) {
              // Should be called after setText() and setCaretPosition()
              select(start, end);