Add checks for null.

dugan

17.53.2007 aea144487a0d2066d1bbe7cc7c1a03e9e9f01766

Add checks for null.

 opends/src/quicksetup/org/opends/quicksetup/util/ZipExtractor.java

@@ -180,10 +180,12 @@
        new HashMap<String, ArrayList<String>>();

    try {
      application.checkAbort();
      if(application != null)
         application.checkAbort();
      ZipEntry entry = zipIn.getNextEntry();
      while (entry != null) {
        application.checkAbort();
        if(application != null)
           application.checkAbort();
        int ratioBeforeCompleted = minRatio
                + ((nEntries - 1) * (maxRatio - minRatio) / numberZipEntries);
        int ratioWhenCompleted =