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Fix bug of keyboard_layout 

when `keyboard_layout==''`, `let keyboard_layout = split(keyboard_layout, '\.')[-1]` will return an error.
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wzy 2020-06-29 13:44:13 +08:00 committed by GitHub
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commit b96e02c649
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autoload/airline/extensions/xkblayout.vim
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@ -9,7 +9,7 @@ endif
function! airline#extensions#xkblayout#status()
let keyboard_layout = libcall(g:XkbSwitchLib, 'Xkb_Switch_getXkbLayout', '')
let keyboard_layout = split(keyboard_layout, '\.')[-1]
let keyboard_layout = get(split(keyboard_layout, '\.'), -1, '')
let short_codes = get(g:, 'airline#extensions#xkblayout#short_codes', {'2SetKorean': 'KR', 'Chinese': 'CN', 'Japanese': 'JP'})
if has_key(short_codes, keyboard_layout)