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Merge pull request #1152 from chrisbra/1146

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Check that default value exists, before accessing it
This commit is contained in:
Christian Brabandt 2016-04-29 09:17:35 +02:00
commit cf5632bb94
1 changed files with 3 additions and 0 deletions
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3
autoload/airline/extensions/default.vim
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@ -22,6 +22,9 @@ function! s:get_section(winnr, key, ...)
endif endif
endif endif
let spc = g:airline_symbols.space let spc = g:airline_symbols.space
if !exists('g:airline_section_{a:key}')
return ''
endif
let text = airline#util#getwinvar(a:winnr, 'airline_section_'.a:key, g:airline_section_{a:key}) let text = airline#util#getwinvar(a:winnr, 'airline_section_'.a:key, g:airline_section_{a:key})
let [prefix, suffix] = [get(a:000, 0, '%('.spc), get(a:000, 1, spc.'%)')] let [prefix, suffix] = [get(a:000, 0, '%('.spc), get(a:000, 1, spc.'%)')]
return empty(text) ? '' : prefix.text.suffix return empty(text) ? '' : prefix.text.suffix