Strange show_env output when redacted variable follows empty variable

[majutsushi]

I have this mise.toml file:

[settings]

[settings.status]
show_env = true

[env]
A = "a"
B = { value = "b", redact = true }

This correctly prints out the variables when cd'ing into the directory:

mise +A +B

However, if I make the variable A an empty string like this:

[env]
A = ""
B = { value = "b", redact = true }

then I get this output:

mise [redacted]+[redacted]A[redacted] [redacted]+[redacted]B[redacted]

This only happens if an empty variable if followed by a redacted variable. If I add another variable C = "c" between A and B then the output gets even stranger:

mise [reda[redacted]ted]+[reda[redacted]ted]A[reda[redacted]ted] [reda[redacted]ted]+[reda[redacted]ted]B[reda[redacted]ted] [reda[redacted]ted]+[reda[redacted]ted]C[reda[redacted]ted]

Edit: In fact, looking into this more it doesn't seem to be restricted to empty variables. Instead previous variables somehow pollute the redacting logic.

This config:

[env]
A = "B"
B = "C"
ABC = { value = "b", redact = true }

results in this output:

mise +A +A[redacted][redacted] +[redacted]

`mise doctor` output

``` version: 2025.1.15 macos-arm64 (2025-01-26) activated: yes shims_on_path: no

build_info:
Target: aarch64-apple-darwin
Features: DEFAULT, NATIVE_TLS
Built: Sun, 26 Jan 2025 01:57:43 +0000
Rust Version: rustc 1.84.0 (9fc6b4312 2025-01-07) (Homebrew)
Profile: release

shell:
/bin/zsh
zsh 5.9 (arm64-apple-darwin24.0)

dirs:
cache: ~/Library/Caches/mise
config: ~/.config/mise
data: ~/.local/share/mise
shims: ~/.local/share/mise/shims
state: ~/.local/state/mise

config_files:
~/.config/mise/config.toml
~/Downloads/tmp/mise.toml

ignored_config_files: (none)

backends:
aqua
asdf
cargo
core
dotnet
gem
go
npm
pipx
spm
ubi
vfox

plugins:

toolset:

path:
~/.local/state/zsh/zinit/snippets/https--github.com--bill-auger--git-branch-status--blob--development/git-branch-sta
tus
~/.local/state/zsh/zinit/snippets/https--github.com--grawity--treeify--blob--main/treeify
~/.local/state/zsh/zinit/snippets/https--github.com--grawity--code--blob--main--misc/xterm-color-chooser
~/.local/state/zsh/zinit/plugins/ms-jpq---sad
~/.local/state/zsh/zinit/plugins/mikefarah---yq
~/.local/state/zsh/zinit/plugins/antonmedv---fx
~/.local/state/zsh/zinit/plugins/swsnr---mdcat
~/.local/state/zsh/zinit/plugins/PaulJuliusMartinez---jless
~/.local/state/zsh/zinit/plugins/Wilfred---difftastic
~/.local/state/zsh/zinit/plugins/jesseduffield---lazygit
~/.local/state/zsh/zinit/plugins/sxyazi---yazi/yazi-aarch64-apple-darwin
~/.local/state/zsh/zinit/plugins/starship---starship
~/.bin
~/.local/bin
/opt/homebrew/Cellar/gnu-tar/1.35/libexec/gnubin
/opt/homebrew/Cellar/gnu-sed/4.9/libexec/gnubin
/opt/homebrew/Cellar/gawk/5.3.1/libexec/gnubin
/opt/homebrew/Cellar/gnu-getopt/2.40.4/bin
/opt/homebrew/Cellar/coreutils/9.6/libexec/gnubin
/opt/homebrew/bin
/opt/homebrew/sbin
/usr/local/bin
/System/Volumes/Preboot/Cryptexes/App/usr/bin
/usr/bin
/bin
/usr/sbin
/sbin

env_vars:
MISE_SHELL=zsh

settings:
status.show_env true ~/Downloads/tmp/mise.toml

No problems found

</details>