#vulnerable code 
                              @Test
  public void testStartupArgsWithoutUrl() {
    try {
      SqlLine sqlLine = new SqlLine();
      ByteArrayOutputStream os = new ByteArrayOutputStream();
      PrintStream sqllineOutputStream =
          new PrintStream(os, false, StandardCharsets.UTF_8.name());
      sqlLine.setOutputStream(sqllineOutputStream);
      sqlLine.setErrorStream(sqllineOutputStream);
      String[] args = {
          "-d",
          "org.hsqldb.jdbcDriver",
          "-n",
          "SCOTT",
          "-p",
          "TIGER"
      };
      DispatchCallback callback = new DispatchCallback();
      sqlLine.initArgs(args, callback);
      assertThat(os.toString("UTF8"), containsString(sqlLine.loc("no-url")));
    } catch (Throwable e) {
      // fail
      throw new RuntimeException(e);
    }
  } 
                            #location 20 
                            #vulnerability type RESOURCE_LEAK
#fixed code
                              @Test
  public void testStartupArgsWithoutUrl() {
    try {
      ByteArrayOutputStream os = new ByteArrayOutputStream();
      PrintStream sqllineOutputStream =
          new PrintStream(os, false, StandardCharsets.UTF_8.name());
      sqlLine.setOutputStream(sqllineOutputStream);
      sqlLine.setErrorStream(sqllineOutputStream);
      String[] args = {
          "-d",
          "org.hsqldb.jdbcDriver",
          "-n",
          "SCOTT",
          "-p",
          "TIGER"
      };
      DispatchCallback callback = new DispatchCallback();
      sqlLine.initArgs(args, callback);
      assertThat(os.toString("UTF8"), containsString(sqlLine.loc("no-url")));
    } catch (Throwable e) {
      // fail
      throw new RuntimeException(e);
    }
  }