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Fixed in 2022.1.X

Fixed in 2020.3.X, 2021.1.X, 2021.2.X



Found in



Issue ID




Crash on GUIView::DoPaint when selecting color with a color picker

Quality of Life


How to reproduce:
1) Open a blank project on any affected version
2) Select the Directional Light
3) In the Inspector pane, rapidly click on the eyedropper icon for the "Color" property over and over. Do this for at least 30 seconds to make sure you get a crash.

Expected result: No crash
Actual result: Editor crashes after a few seconds up to a minute of continuous clicking

Reproducible with: 2020.3.13f1, 2020.3.15f1

Stack trace:
0x00007ff6c80ed9d4 (Unity) GUIView::DoPaint
0x00007ff6c80f71ff (Unity) GUIView::OnInputEvent
0x00007ff6c7658128 (Unity) GUIView::ProcessInputEvent
0x00007ff6c80f86c7 (Unity) GUIView::ProcessEventMessages
0x00007ff6c80efa53 (Unity) GUIView::GUIViewWndProc
0x00007ffd299ce858 (USER32) CallWindowProcW
0x00007ffd299ce299 (USER32) DispatchMessageW
0x00007ff6c80be906 (Unity) MainMessageLoop
0x00007ff6c80c2a91 (Unity) WinMain
0x00007ff6c9f0a396 (Unity) __scrt_common_main_seh
0x00007ffd297d7034 (KERNEL32) BaseThreadInitThunk
0x00007ffd2b502651 (ntdll) RtlUserThreadStart

  1. Resolution Note (fix version 2022.1):

    Fixed in: 2022.1.0a10

  2. Resolution Note (fix version 2021.2):

    Fixed in: 2021.2.0b15

  3. Resolution Note (fix version 2021.1):

    Fixed in: 2021.1.24f1

  4. Resolution Note (fix version 2020.3):

    Fixed in 2020.3.21f1

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