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Fixed in 2019.4.X

Fixed in 2018.4.X



Found in



Issue ID




Editor crashes when using AssetDatabase.RenameAsset with certain asset name lengths

Asset - Database


Reproduction steps:
1. Open the attached project ("")
2. Open Tools > Utage > New Project
3. In the newly opened window, input "abcd" into "Input New Project Name" field
4. Click the "Create" button

Expected result: New folder with template files is created; no crash
Actual result: "Fatal Error!" error is thrown, stating that "curNewLowerCasePathName != 0"; project crashes

Reproducible with: 2018.4.20f1, 2018.4.23f1
Not reproducible with 2018.4.19f1, 2019.4.0f1, 2020.1.0b12, 2020.2.0a15

1. The crash doesn't seem to be related to upper/lower case letters - managed to reproduce (and not reproduce) the issue with both uppercase and lowercase names
2. The crash seems to be related to with the specified name length - managed to reproduce the issue with name lengths of 3, 4, 7, 8; did not reproduce the issue with lengths of 1, 2, 5, 6, 16

  1. Resolution Note (fix version 2019.4):

    No longer reproduces on (at least) 2019.4.0f1, 2020.1.0b12, 2020.2.0a14

  2. Resolution Note (fix version 2018.4):

    Fixed in 2018.4.25f1

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