Max captcha checks logic does not match property

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE RC2, 6.2.0 CE GA1, 6.2.10 EE GA1, 7.0.0 CE GA1
• Fix Version/s: 7.0.1 CE GA2
• Component/s: Application Security > Login/Sign in Portlet
• Labels:
  • security-filter-bugs
• Story Points: 1.25
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/39665

The property captcha.max.challenges states following

    #
    # Set the maximum number of captcha checks per portlet session. Set this
    # value to 0 to always check. Set this value to a number less than 0 to
    # never check. Unauthenticated users will always be checked on every request
    # if captcha checks is enabled.

How ever the logic does not match this explanation.