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Fixed in 2022.1.18f1, 2022.2.0b9, 2023.1.0a11



Found in




Issue ID




Painting tilemap crashes when Tilemap Collider 2D is Used by Composite and Composite Collider 2D are copied



How to reproduce:
1. Open the attached "" project
2. Open the Scene "SampleScene"
3. In the Hierarchy select Grid > Tilemap_A
4. In the Inspector press on the "Tilemap Collider 2D" Component ellipsis and select "Copy Component"
5. In the Hierarchy select Grid > Tilemap_B and paste the Component (press ellipsis on any Component and select "Paste Component as New"
6. Repeat steps 2-4 with the "Composite Collider 2D" Component
7. Open Tile Palette (Window > 2D > Tile Palette)
8. Draw in the "Tilemap_B" tilemap

Expected results: Editor doesn't crash
Actual results: Editor crashes

Reproducible with: 2019.4.40f1, 2020.3.36f1, 2021.3.6f1, 2022.1.8f1, 2022.2.0a19, 2023.1.0a2

Reproduced on:
Windows 10

0x00007ff63b621cac (Unity) TilemapCollider2D::ProcessTileChangeQueue
0x00007ff63a93c30b (Unity) BaseBehaviourManager::CommonUpdate<LateBehaviourManager>
0x00007ff63a943c9a (Unity) LateBehaviourManager::Update
0x00007ff63ab5e4fd (Unity) `InitPlayerLoopCallbacks'::`2'::PreLateUpdateScriptRunBehaviourLateUpdateRegistrator::Forward
0x00007ff63ab467ea (Unity) ExecutePlayerLoop
0x00007ff63ab46973 (Unity) ExecutePlayerLoop

  1. Resolution Note (fix version 2023.1.0a11):

    Fix for this issue will be available on Unity 2023.1.0a11 and above

  2. Resolution Note (fix version 2022.2.0b9):

    Fix for this issue will be available on Unity 2022.2.0b9 and above

  3. Resolution Note (fix version 2022.1.18f1):

    Fix for this issue will be available on Unity 2022.1.18f1 and above

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