Unicode character in line causing rendering to count characters incorrectly #5763

Activity

1. GrahamCampbell

   added

   bugSomething isn't workingSomething isn't working

   on Dec 18, 2025
2. github-actions

   assigned

   kommander

   on Dec 18, 2025
3. github-actions

   added

   opentuiThis relates to changes in v1.0, now that opencode uses opentuiThis relates to changes in v1.0, now that opencode uses opentui

   on Dec 18, 2025
4. github-actions commented on Dec 18, 2025

   

   github-actionsbot

   on Dec 18, 2025 – with GitHub Actions

   Contributor

   More actions

   This issue might be a duplicate of existing issues. Please check:

   • Korean (Hangul) characters display as broken/garbled in input field #3493: Korean (Hangul) characters display as broken/garbled in input field
   • CJK characters break some features like @ mentions #3734: CJK characters break some features like @ mentions
   • Icons/Unicode characters cause file editing failures #2904: Icons/Unicode characters cause file editing failures
   • [bug] opencode produces gabled text when input containing non-ascii characters #2593: opencode produces garbled text when input containing non-ascii characters
   • opentui: Strange characters appear between Chinese characters #3814: Strange characters appear between Chinese characters
   • TUI editor hides some double-byte characters in the input field #2920: TUI editor hides some double-byte characters in the input field

   Feel free to ignore if none of these address your specific case.
5. kommander commented on Dec 18, 2025

   

   kommander

   on Dec 18, 2025 – with Linear

   Collaborator

   More actions

   I fixed this in opentui. Will be in opencode tomorrow.
6. thdxr

   closed this as completedon Mar 25, 2026