[BUG] When using emojis, terminal output changes/shifts during scrolling #3889

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opened 2026-02-16 17:41:50 -05:00 by yindo · 1 comment
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Originally created by @ramarivera on GitHub (Dec 26, 2025).

Originally assigned to: @kommander on GitHub.

Description

See the video, look at the "output" section between scrolling

https://github.com/user-attachments/assets/484f9ec6-deea-46a6-b739-8ad4c1b79776

OpenCode version

No response

Steps to reproduce

No response

Screenshot and/or share link

https://github.com/user-attachments/assets/b2cdf90f-9a64-4a1b-b6cb-7cd87877c8ba

Operating System

Mac 26.3 beta

Terminal

Ghostty + Zellij

Originally created by @ramarivera on GitHub (Dec 26, 2025). Originally assigned to: @kommander on GitHub. ### Description See the video, look at the "output" section between scrolling https://github.com/user-attachments/assets/484f9ec6-deea-46a6-b739-8ad4c1b79776 ### OpenCode version _No response_ ### Steps to reproduce _No response_ ### Screenshot and/or share link https://github.com/user-attachments/assets/b2cdf90f-9a64-4a1b-b6cb-7cd87877c8ba ### Operating System Mac 26.3 beta ### Terminal Ghostty + Zellij
yindo added the opentuibug labels 2026-02-16 17:41:50 -05:00
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@github-actions[bot] commented on GitHub (Dec 26, 2025):

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

  • #5763: Unicode character in line causing rendering to count characters incorrectly
  • #2904: Icons/Unicode characters cause file editing failures
  • #3650: OpenTUI padding between section glitches when session starts
  • #5801: Tokens use percentage show corrupted in TUI

These issues all involve Unicode/emoji characters causing rendering and display issues in the TUI, which appears to be the core problem you're experiencing with emoji output shifting during scrolling.

Feel free to ignore if none of these address your specific case.

@github-actions[bot] commented on GitHub (Dec 26, 2025): This issue might be a duplicate of existing issues. Please check: - #5763: Unicode character in line causing rendering to count characters incorrectly - #2904: Icons/Unicode characters cause file editing failures - #3650: OpenTUI padding between section glitches when session starts - #5801: Tokens use percentage show corrupted in TUI These issues all involve Unicode/emoji characters causing rendering and display issues in the TUI, which appears to be the core problem you're experiencing with emoji output shifting during scrolling. Feel free to ignore if none of these address your specific case.
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Reference: anomalyco/opencode#3889