Text deletion on selection (Chinese input)

[devnaumov]

We are experiencing unexpected text deletion on selection when typing in Chinese. When we type something in Chinese and then try to select parts of the text, it disappears. The reason for this is that CodeMirror fires an event with "text": "". This issue started to happen since version 5.65.8, which may be related to the following fixes:

• Include direction override and isolate characters in the default set of special characters.
• Fix an issue that could cause document corruption when mouse-selecting during composition.

We are still experiencing this problem on the latest release, version 5.65.12. Can you advise on what might be wrong?

Additional Information

• Operating System: [Mac OS]
• Browser: [Chrome. Version 109.0.5414.119 (Official Build) (arm64)]
• CodeMirror version: 5.65.11

Thank you for your help in advance!

Screen.Recording.2023-02-23.at.13.44.58.mov

[devnaumov]

Probably linked to the #6893

[5201314999]

i have the same bug

[5201314999]

i decrease the version of codemirror and it is ok