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Fixed in 2021.2.X

Votes

4

Found in

2019.3.0a2

2019.3.0b1

2020.1.0a1

Issue ID

1180716

Regression

No

Expanding all nodes of an endless tree that is using [SerializeReference] in the Inspector window causes an Editor freeze

Serialization

-

How to reproduce:
1. Open user-submitted project (SerializeReference)
2. Select 'New Some Thing' Asset in the Project window
3. In the menu bar select BugReport > Populate Selected 'Some Thing'
4. While holding Alt/Option key expand the 'Element 0/Left' element in the Inspector window

Expected result: the Editor does not freeze/a warning or error is displayed indicating an infinite reference loop
Actual result: Unity Editor freezes

Reproducible with: 2019.3.0a2, 2019.3.0b3, 2020.1.0a4
Could not test with: 2017.4.32f1, 2018.4.8f1, 2019.2.5f1, 2019.3.0a1('SerializeReference' not implemented/inaccessible)

  1. Response avatar

    Resolution Note (fix version 2021.2):

    Fixed inĀ 2022.2.0a1

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