[midPoint-git] [Evolveum/midpoint] 2183ab: Fix NPEs in ModelEventImpl

[mederly]

  Branch: refs/heads/support-4.0
  Home:   https://github.com/Evolveum/midpoint
  Commit: 2183ab0ce20161229a4b2f6faee847f3116d0e17
      https://github.com/Evolveum/midpoint/commit/2183ab0ce20161229a4b2f6faee847f3116d0e17
  Author: Pavol Mederly <mederly at evolveum.com>
  Date:   2020-04-03 (Fri, 03 Apr 2020)

  Changed paths:
    M model/notifications-impl/src/main/java/com/evolveum/midpoint/notifications/impl/events/ModelEventImpl.java

  Log Message:
  -----------
  Fix NPEs in ModelEventImpl

(cherry picked from commit e255cf880a86379121e6edde3a4c06d331f9478b)