fix(tui): alternate screen 종료 시 codex 응답 내용 보존#311
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
codex exec가 자신의 TUI에 alternate screen buffer(\x1b[?1049h)를 사용하여 출력하는 경우, 프로세스 종료 시 \x1b[?1049l로 복귀하면 alternate screen 내용이 버려지고 빈 main screen만 남아 사용자가 응답을 볼 수 없던 문제를 수정. alternate screen 종료 처리 시 비어있지 않은 행을 scrollback에 push한 뒤 main screen을 복원하도록 변경. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
\x1b[?1049h)를 사용해 TUI를 렌더링하는 경우, 프로세스 종료 시\x1b[?1049l로 main screen 복귀 시 alternate screen 내용이 버려지는 근본 원인 수정612f8b6)의 lookahead 50행 확장과 함께 embedded-pane 정상 동작 보장Changes
src/cli/tui/terminal-emulator.ts:\x1b[?1049l처리 시 alternate screen buffer의 비어있지 않은 행을 scrollback에 flush한 뒤 main screen 복원Test plan
npm run typecheck통과npx vitest run tests/ts/unit/cli/tui/terminal-emulator.test.ts— 15개 기존 테스트 통과npx vitest run tests/ts/unit/cli/tui/panels/embedded-terminal.test.ts— 43개 기존 테스트 통과detoks repl --embedded-cli-ui --execution-mode real실행 후 "이 디렉토리의 목적을 한 문장으로 설명해줘." 입력 → embedded pane에 응답 텍스트 표시 확인