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Fixed in 2021.2.X

Fixed in 2020.3.X, 2021.1.X

Votes

0

Found in

2021.1.0a5

2021.1.0b1

2021.2

Issue ID

1305198

Regression

Yes

[SerializeReference] Editor crashes when creating a GraphView Node after deleting a GraphView Node with SerializedProperty

UI Toolkit

-

How to reproduce:
1. Open the user's attached "SerializedReferenceCrash.zip" project
2. Double-click the "State Graph" GameObject in the Project window
3. Drag the "Value" Node's value property into empty space in the State Graph window
4. Create a Comparison Node
5. Delete the Comparison Node
6. Repeat the 3-5 steps

Expected result: Comparison Node is created
Actual result: Editor crashes

Reproducible with: 2021.1.0a5, 2021.1.0b3, 2021.2.0a2
Not reproducible with: 2019.4.18f1, 2020.2.2f1, 2021.1.0a4
Could not test with: 2018.4.31f1 (SerializedProperty not supported)

  1. Resolution Note (fix version 2021.1):

    Fixed in: 2021.1.0b8

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