Avoid a potential NullPointerException.

jvergara

02.03.2008 1ae51f73859bd4c5c1944e6c04151a8388c01d4a

 opends/src/quicksetup/org/opends/quicksetup/ui/CertificateDialog.java

@@ -125,10 +125,13 @@
    getContentPane().add(createPanel());
    setModal(true);
    pack();
    if (getPreferredSize().width > parent.getWidth())
    if (parent != null)
    {
      setPreferredSize(new Dimension(Math.max(parent.getWidth() - 20, 600),
          getPreferredSize().height));
      if (getPreferredSize().width > parent.getWidth())
      {
        setPreferredSize(new Dimension(Math.max(parent.getWidth() - 20, 600),
            getPreferredSize().height));
      }
    }
    pack();
    int minWidth = (int) getPreferredSize().getWidth();