[geeklog-hg] [Geeklog-Core/geeklog] 69d0a0: Fixed bug incompatible with PHP 7.4

[Kenji ITO]

  Branch: refs/heads/master
  Home:   https://github.com/Geeklog-Core/geeklog
  Commit: 69d0a059c74c59eeeeac7bcf880db42777c3a810
      https://github.com/Geeklog-Core/geeklog/commit/69d0a059c74c59eeeeac7bcf880db42777c3a810
  Author: mystralkk <mystralkk at gmail.com>
  Date:   2020-01-11 (Sat, 11 Jan 2020)

  Changed paths:
    M public_html/polls/index.php
    M system/classes/listfactory.class.php

  Log Message:
  -----------
  Fixed bug incompatible with PHP 7.4