Text deletion on selection (Chinese input)

devnaumov commented 1 year ago

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!

https://user-images.githubusercontent.com/48489896/220913441-a1778890-0d6c-4277-b212-02684191ac4f.mov

devnaumov commented 1 year ago

Probably linked to the https://github.com/codemirror/codemirror5/issues/6893

5201314999 commented 2 days ago

i have the same bug

5201314999 commented 1 day ago

i decrease the version of codemirror and it is ok

codemirror / codemirror5

Text deletion on selection (Chinese input) #7021