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Votes
0
Found in
2019.2.0a1
2019.3.0a1
2019.3.0f3
2020.1.0a1
Issue ID
1205928
Regression
No
Undo/Redo action invalidate SerializedObject in Inspector when adding/removing elements in array using SerializedProperty
How to reproduce:
1. Open attached project ("SO-REPRO.zip")
2. Create SerializedObject asset (Assets->Create->BugReport->SO)
3. Select "testasset" asset
4. Open Inspector window
5. Press + sign multiple times
6. Perform undo action multiple times (CTRL-Z or Edit->Undo Inspector)
7. Press + sign multiple times
Expected result: First and further Undo/Redo calls are performed as expected
Actual result: First Undo/Redo isn't performed
Reproducible with: 2019.2.17f1, 2019.3.0f3, 2020.1.0a17
Not tested with: 2017.4.35f1, 2018.4.15f1 (no suitable method found to override CreateInspectorGUI())
Notes:
- After Undo/Redo call first + (add) action isn't performed
- After Undo/Redo call last entry - (remove) action isn't performed at all
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From 19.3, one can use a ListView with serializedObjectBindings to automatically refresh arrays.