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env_dispatch: reduce scope of captured $TERM local var

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Johannes Altmanninger
2026-04-28 14:19:13 +08:00
parent cc40fa4a4c
commit c91bfba08c
1 changed files with 5 additions and 3 deletions
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8
src/env_dispatch.rs
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@@ -374,9 +374,11 @@ fn update_fish_color_support(vars: &EnvStack) {
// Detect or infer term256 support. If fish_term256 is set, we respect it. Otherwise, infer it
// from $TERM.
let term = vars.get_unless_empty(L!("TERM"));
let term = term.as_ref().map_or(L!(""), |term| &term.as_list()[0]);
let is_xterm_16color = term == "xterm-16color";
let is_xterm_16color = {
let term = vars.get_unless_empty(L!("TERM"));
let term = term.as_ref().map_or(L!(""), |term| &term.as_list()[0]);
term == "xterm-16color"
};
let supports_256color = if let Some(fish_term256) = vars.get(L!("fish_term256")) {
let ok = bool_from_string(&fish_term256.as_string());