[GH-ISSUE #283] bug: Does not switch to correct screen after suspend #842

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opened 2026-03-14 08:47:21 +03:00 by kerem · 0 comments

kerem commented

2026-03-14 08:47:21 +03:00

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Originally created by @veracioux on GitHub (Nov 8, 2025).
Original GitHub issue: https://github.com/anomalyco/opentui/issues/283

Reproducible with opencode:

https://github.com/user-attachments/assets/58ed1ff4-9efa-47c7-8e41-02b7c165a015

Cause:
Editors like neovim, emacs, etc switch to the alternate screen. If this screen doesn't match the configured screen of the CliRenderer (determined by useAlternateScreen), the terminal clearing commands in performShutdownSequence are applied to the wrong screen.

Fix:
Ensure the correct screen (determined by useAlternateScreen) before starting the render loop, by emitting the appropriate ANSI sequences.

Originally created by @veracioux on GitHub (Nov 8, 2025). Original GitHub issue: https://github.com/anomalyco/opentui/issues/283 Reproducible with opencode: https://github.com/user-attachments/assets/58ed1ff4-9efa-47c7-8e41-02b7c165a015 **Cause:** Editors like neovim, emacs, etc switch to the alternate screen. If this screen doesn't match the configured screen of the CliRenderer (determined by `useAlternateScreen`), the terminal clearing commands in performShutdownSequence are applied to the wrong screen. **Fix:** Ensure the correct screen (determined by `useAlternateScreen`) before starting the render loop, by emitting the appropriate ANSI sequences. --- Related to https://github.com/sst/opencode/issues/3648.