Eric Traut 52c06b8759 Preserve TUI markdown list spacing after code blocks (#19706) ...

## Why

Fixes #19702.

The TUI markdown renderer could visually attach the next list marker to
a fenced code block inside the previous list item, even when the source
markdown included a blank line before the next item. That made
block-heavy loose lists harder to read, while the desired behavior is
still to keep simple lists compact.

## What changed

- Track whether the current rendered list item contains a code block.
- Preserve one blank separator before the following list marker only
when the previous item contained a code block.
- Add regression coverage for both paths: code-block list items keep the
separator, and simple loose list items stay compact.

## Verification

- `cargo test -p codex-tui markdown_render`

I also manually verified that the bug exists before and is fixed after.

## Before
<img width="437" height="240" alt="Screenshot 2026-04-26 at 1 19 01 PM"
src="https://github.com/user-attachments/assets/3bc9d64d-2dba-40d9-9d6b-a1d0b3c0f728"
/>

## After
<img width="410" height="269" alt="Screenshot 2026-04-26 at 1 18 54 PM"
src="https://github.com/user-attachments/assets/19c15bee-da32-455e-a7cb-e05eb85f4ea0"
/>

52c06b8759 · 2026-04-27 13:40:46 -07:00

History

..

frames

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

src

Preserve TUI markdown list spacing after code blocks (#19706)

2026-04-27 13:40:46 -07:00

tests

fix(tui): reflow scrollback on terminal resize (#18575)

2026-04-25 22:00:32 -03:00

BUILD.bazel

bazel: use native rust test sharding (#18082)

2026-04-17 23:14:11 +00:00

Cargo.toml

Move marketplace add/remove and startup sync out of core. (#19099)

2026-04-23 11:27:17 -07:00

prompt_for_init_command.md

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

styles.md

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

tooltips.txt

Add /side conversations (#18190)

2026-04-19 11:59:41 -07:00