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Found in [Package]


Issue ID




NullReferenceException gets thrown in the Console when the Label Text value contains CJK characters and text wrap is enabled

Package: UI Toolkit


How to reproduce:
1. Open the attached '' project
2. In the Project window double-click on the 'Test' Asset
3. Observe the Console

Expected result: No visible errors present
Actual result: The 'NullReferenceException' errors appear in the Console

Reproducible with: UI Toolkit 1.0.0-preview.11 (2020.1.17f1, 2020.2.2f1), 1.0.0-preview.13 (2020.1.17f1, 2020.2.2f1)
Not reproducible with: UI Toolkit 1.0.0-preview.9 (2020.1.17f1)
Cannot test with: UI Toolkit 1.0.0-preview.9 (2018.4.30f1, 2019.4.18f1, 2020.2.2f1, 2021.1.0b2, 2021.2.0a1), 1.0.0-preview.13 (2018.4.30f1, 2019.4.18f1, 2021.1.0b2, 2021.2.0a1)(due to package errors)

- The issue reproduces with Japanese, Chinese, and Korean characters
- The issue does not reproduce with Belarussian, Sanskrit, Arabic, Divehi, Odia, and Latin characters
- The following error gets thrown in the Console: 'NullReferenceException: Object reference not set to an instance of an object'
- The issue is also reproducible when changing the Text value via a Script
- The issue does not reproduce if the text wrap is disabled

  1. Resolution Note:

    Fixed in: 2021.2.0a6

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