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Fixed in 2021.2.X
Fixed in 2019.4.X, 2020.3.X, 2021.1.X
Votes
1
Found in
2018.4
2019.4
2019.4.2f1
2020.3
2021.1
2021.2
Issue ID
1318407
Regression
No
Memory Leak when calling GetComponents(List<T>) with a static List
Steps to reproduce:
1. Download and open project "GetComponentsBug.zip"
2. Open SampleScene
3. Enter Play mode
4. Exit Play mode
5. Enter Play mode again
6. Notice the console
Expected Result: BigObject is created, MyComponents are deleted and BigObject is garbage collected during the first Play mode
Actual Result: BigObject is created and MyComponents are deleted during the first Play mode but BigObject is not garbage collected until the second Play mode
Reproducible with: 2018.4.32f1, 2019.4.21f1, 2020.2.7f1, 2020.3.0f1, 2021.1.0b11, 2020.2.0a8
Notes:
Workaround is to call recycledList.Clear(); before calling b.GetComponents<MyComponent>(recycledList);
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Resolution Note (fix version 2021.2):
Fixed in 2021.2.0a20
Resolution Note (fix version 2021.1):
Fixed in 2021.1.10f1
Resolution Note (fix version 2020.3):
Fixed in 2020.3.13f1
Resolution Note (fix version 2019.4):
Fixed in 2019.4.29f1