[midPoint-git] [Evolveum/midpoint] 1ab895: MID-8616: fix of reference variables with null val...

[virgo47]

  Branch: refs/heads/support-4.4
  Home:   https://github.com/Evolveum/midpoint
  Commit: 1ab895c9053392e1d781145c83869808609014bb
      https://github.com/Evolveum/midpoint/commit/1ab895c9053392e1d781145c83869808609014bb
  Author: Richard Richter <richard.richter at evolveum.com>
  Date:   2023-03-21 (Tue, 21 Mar 2023)

  Changed paths:
    M gui/admin-gui/src/main/java/com/evolveum/midpoint/web/util/ExpressionValidator.java

  Log Message:
  -----------
  MID-8616: fix of reference variables with null value for expressions

Now null is provided if the validated reference is null/empty.