Crash with multiple stack traces when changing a specific curve

Unity: Mecanim Animation

Fixed

2023.2.X

2023.1.X

2022.3.X

Won't Fix

2022.2.X

2022.2.0a4 onwards

This crash was caused by a bug in the rendering curves for animation curve previews seen in the inspector. It will happen when curves have keys with infinite tangents and the first keys time is non-zero.

Please track backport under 2022.3

Reproduction steps:
1. Open the attached project “CrashRepro“
2. Click on “Main Camera“ GameObject in the Hierarchy window
3. Open the curve under the “Script“ Component In the Inspector window
4. Manually change a point on the curve in the Curve window

Expected result: Curve is changed
Actual result: Editor crashes

Reproducible with: 2022.2.0a4, 2022.2.16f1, 2023.1.0b16, 2023.2.0a13
Not reproducible with: 2020.3.48f1, 2021.3.25f1, 2022.2.0a3

Reproducible on: Windows 10

Note: It can also crash from just opening the Curve window

Crash with multiple stack traces when changing a specific curve

Unity: Mecanim Animation

Fixed

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

Crash with multiple stack traces when changing a specific curve

Unity: Mecanim Animation

Statuses

Fixed

Won't Fix

Resolution Notes

2023.2.XFixedThis crash was caused by a bug in the rendering curves for animation curve previews seen in the inspector. It will happen when curves have keys with infinite tangents and the first keys time is non-zero.

2022.2.XWon't FixPlease track backport under 2022.3

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?