Null blackboard variable in runtime blackboard causes nullref exception on playmode exit

Package: Unity Behavior

Fixed

1.0.X

Steps to reproduce:

Install behavior package (com.unity.behavior)
Import the Unity Behavior Example sample
Select the Example Behavior Graph Blackboard asset and manually add a new element to the Variables list in the inspector.
Open the SampleScene and Enter Playmode
Exit Playmode

Actual results:

NullReferenceException: Object reference not set to an instance of an object.
Unity.Behavior.Blackboard.CreateMetadata ()
Unity.Behavior.Blackboard.SetVariableValue[TValue] (Unity.Behavior.GraphFramework.SerializableGUID guid, TValue value) Unity.Behavior.RuntimeBlackboardAsset.RestoreAuthoringValue () 
Unity.Behavior.RuntimeBlackboardAsset.InternalPlaymodeStateChanged (UnityEditor.PlayModeStateChange change) 
UnityEditor.EditorApplication.Internal_PlayModeStateChanged (UnityEditor.PlayModeStateChange state)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr, Boolean&)

Expected results:

No error thrown

Reproducible with versions:
1.0.13
Not reproducible with versions:
1.0.12 and below

Null blackboard variable in runtime blackboard causes nullref exception on playmode exit

Package: Unity Behavior

Fixed

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

Null blackboard variable in runtime blackboard causes nullref exception on playmode exit

Package: Unity Behavior

Statuses

Fixed

Resolution Notes

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?