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fix error from expanding snippets. resolves #862

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This commit is contained in:
Bailey Ling 2015-10-06 14:44:19 -04:00
parent a253b68812
commit 2637e3ee58
1 changed files with 18 additions and 13 deletions
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31
autoload/airline/extensions/wordcount.vim
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@ -3,33 +3,38 @@
let g:airline#extensions#wordcount#filetypes = '\vhelp|markdown|rst|org'
" http://stackoverflow.com/questions/114431/fast-word-count-function-in-vim
function! airline#extensions#wordcount#count()
" adapted from http://stackoverflow.com/questions/114431/fast-word-count-function-in-vim
function! s:update()
if &ft !~ g:airline#extensions#wordcount#filetypes
unlet! b:airline_wordcount
return
endif
let old_status = v:statusmsg
let position = getpos(".")
exe "silent normal g\<c-g>"
let txt = ''
let stat = v:statusmsg
if stat != '--No lines in buffer--'
let parts = split(v:statusmsg)
if len(parts) > 11
let cnt = str2nr(split(v:statusmsg)[11])
let spc = g:airline_symbols.space
let txt = cnt . spc . 'words' . spc . g:airline_right_alt_sep . spc
endif
end
call setpos('.', position)
let v:statusmsg = old_status
return txt
let parts = split(stat)
if len(parts) > 11
let cnt = str2nr(split(stat)[11])
let spc = g:airline_symbols.space
let b:airline_wordcount = cnt . spc . 'words' . spc . g:airline_right_alt_sep . spc
else
unlet! b:airline_wordcount
endif
endfunction
function! airline#extensions#wordcount#apply(...)
if &ft =~ g:airline#extensions#wordcount#filetypes
call airline#extensions#prepend_to_section('z', '%{airline#extensions#wordcount#count()}')
call airline#extensions#prepend_to_section('z', '%{get(b:, "airline_wordcount", "")}')
endif
endfunction
function! airline#extensions#wordcount#init(ext)
call a:ext.add_statusline_func('airline#extensions#wordcount#apply')
autocmd BufReadPost,CursorMoved,CursorMovedI * call s:update()
endfunction