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Fixed in 4.3.1-preview.0
Votes
0
Found in [Package]
4.3.0-preview.9
Issue ID
1241105
Regression
No
[ProBuilder] leaks memory when double clicking the inside of a hollow cube with Edge selection tool
How to reproduce:
1. Open the "1241105 repro" project
2. Open "MainScene" from Assets > Scenes folder
3. Open ProBuilder window from Tools > ProBuilder and select Edge selection tool
4. Double click the inside wall of the "Cube" GameObject
Expected result: the edge is selected without using too much memory
Actual result: the Editor freezes, leaks memory and throws an "OutOfMemoryException" error
Reproducible with: 3.0.0 (2018.4.23f1), 3.10.1 (2018.4.23f1), 4.0.5 (2018.4.23f1), 4.1.2 (2018.4.23f1), 4.2.3 (2018.4.23f1, 2019.3.14f1), 4.3.0-preview.9 (2020.1.0b9, 2020.2.0a11)
Notes:
-Single clicks don't cause this issue
-Each freeze leaks around 4-6Gb of RAM
-This can be reproduced multiple times in a row each time using more and more RAM before the Editor becomes unusable
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Resolution Note (fix version 4.3.1-preview.0):
https://github.com/Unity-Technologies/com.unity.probuilder/pull/292