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tabline: fix s:current_buffer_list invalidation

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Use `s:current_buffer_list` always in `s:get_buffer_list()`, and
invalidate it via BufAdd and BufUnload.

Fixes regression from ce58af7191 (commitcomment-9647487).
This commit is contained in:
Daniel Hahler 2015-02-09 17:44:13 +01:00
parent 925147baef
commit 3c1295bb71
1 changed files with 15 additions and 11 deletions
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18
autoload/airline/extensions/tabline.vim
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@ -59,19 +59,22 @@ function! s:toggle_on()
let [ s:original_tabline, s:original_showtabline ] = [ &tabline, &showtabline ]
set tabline=%!airline#extensions#tabline#get()
augroup airline_tabline
autocmd!
" Invalidate cache.
autocmd BufAdd,BufUnload * unlet! s:current_buffer_list
if s:buf_min_count <= 0 && s:tab_min_count <= 1
set showtabline=2
else
augroup airline_tabline
autocmd!
if s:show_buffers == 1
autocmd BufEnter * call <sid>show_tabline(s:buf_min_count, len(s:get_buffer_list()))
autocmd BufUnload * call <sid>show_tabline(s:buf_min_count, len(s:get_buffer_list()) - 1)
else
autocmd TabEnter * call <sid>show_tabline(s:tab_min_count, tabpagenr('$'))
endif
augroup END
endif
augroup END
endfunction
function! airline#extensions#tabline#load_theme(palette)
@ -130,13 +133,14 @@ function! airline#extensions#tabline#title(n)
endfunction
function! airline#extensions#tabline#get_buffer_name(nr)
let buffer_list = exists('s:current_buffer_list')
\ ? s:current_buffer_list
\ : s:get_buffer_list()
return airline#extensions#tabline#{s:formatter}#format(a:nr, buffer_list)
return airline#extensions#tabline#{s:formatter}#format(a:nr, s:get_buffer_list())
endfunction
function! s:get_buffer_list()
if exists('s:current_buffer_list')
return s:current_buffer_list
endif
let buffers = []
let cur = bufnr('%')
for nr in range(1, bufnr('$'))