greymoth-jp fa00fb8ce8 fix(list-languages): clamp desired_width to avoid usize underflow at tiny --terminal-width ...

`get_languages` computed `desired_width = term_width - longest - separator.len()`.
When `--terminal-width` is smaller than the longest language name (e.g. 1), this
underflows `usize`: in overflow-checked builds it panics ("attempt to subtract with
overflow"), and in release it wraps to ~usize::MAX, silently disabling the extension
line-wrapping so `--terminal-width` is ignored for `--list-languages`.

Use `saturating_sub`, mirroring the fix applied to `print_snip` in #3804 (the snip
separator had the same `term_width - ...` underflow pattern). Output at normal widths
is unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-26 17:24:01 +09:00

..

app.rs

Fixed a bug with hardcoded terminal probing when --list-themes is called

2026-04-25 17:37:36 +02:00

assets.rs

inline format arguments

2025-08-19 05:07:54 +02:00

clap_app.rs

Support BAT_WIDTH as an alias for --terminal-width

2026-04-12 01:12:55 +05:30

completions.rs

Include shell completions in the executable

2024-12-01 09:39:17 +01:00

config.rs

Support BAT_WIDTH as an alias for --terminal-width

2026-04-12 01:12:55 +05:30

directories.rs

Replace dirs crate with etcetera crate

2023-09-01 21:13:21 +02:00

input.rs

chore: address all cargo clippy lints

2025-08-19 05:22:47 +02:00

main.rs

fix(list-languages): clamp desired_width to avoid usize underflow at tiny --terminal-width

2026-06-26 17:24:01 +09:00