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fix(tutor): l:lang is undefined

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Problem:
The scope `elseif $LC_MESSAGES =~ '\a\a' || $LC_MESSAGES ==# "C"` in
function `s:Locale` in file `runtime/autoload/tutor.vim` leaves a case
when l:lang is not defined.

Solution:
Define `l:lang` at function scope instead of `if` scope

(cherry picked from commit e5665754d1)
This commit is contained in:
brianhuster
2025-05-13 06:54:48 +07:00
committed by github-actions[bot]
parent 6b140ae899
commit 0c2bf55e90
1 changed files with 2 additions and 2 deletions
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4
runtime/autoload/tutor.vim
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@ -120,6 +120,8 @@ endfunction
" Tutor Cmd: {{{1 " Tutor Cmd: {{{1
function! s:Locale() function! s:Locale()
" Make sure l:lang exists before returning.
let l:lang = 'en_US'
if exists('v:lang') && v:lang =~ '\a\a' if exists('v:lang') && v:lang =~ '\a\a'
let l:lang = v:lang let l:lang = v:lang
elseif $LC_ALL =~ '\a\a' elseif $LC_ALL =~ '\a\a'
@ -132,8 +134,6 @@ function! s:Locale()
endif endif
elseif $LANG =~ '\a\a' elseif $LANG =~ '\a\a'
let l:lang = $LANG let l:lang = $LANG
else
let l:lang = 'en_US'
endif endif
return split(l:lang, '_') return split(l:lang, '_')
endfunction endfunction