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Fixed in Unity 2019.1

Votes

0

Found in

2018.2.12f1

Issue ID

1093930

Regression

Yes

Unity crashes when Material.Lerp(start, end, t) with a null "start" or "end" is called (regression)

Graphics - General

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Priority: 2Necessary for shipping a final release

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Severity: 3Secondary functionality broken

How to reproduce:
1. Import "MaterialLerpCauseCrash.unitypackage" into any project and open "MatLerp" scene
2. In Hierarchy window, select "GameObject" object
3. In Inspector window -> "Math Lerp (Script)" -> change "Start" material to "None"
4. Enter Play mode

Expected result: the error is thrown that one of the variables is Empty/None/Null
Actual result: Unity crashes

Reproducible with: 2108.2.14f1, 2019.1.0a6
Not reproducible with: 2017.2.4f1, 2017.4.14f1, 2018.1.9f2

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