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Merge pull request #852 from mnussbaum/fix_maybe_missing_map

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Bugfix - ensure keymaps dictionary exists before using it
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Phil Runninger 2018-06-12 18:34:52 -04:00 committed by GitHub
commit 26abd33ad9
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1 changed files with 4 additions and 12 deletions
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16
lib/nerdtree/key_map.vim
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@ -2,19 +2,11 @@
"============================================================
let s:KeyMap = {}
let g:NERDTreeKeyMap = s:KeyMap
"FUNCTION: KeyMap._all() {{{1
function! s:KeyMap._all()
if !exists("s:keyMaps")
let s:keyMaps = {}
endif
return s:keyMaps
endfunction
let s:keyMaps = {}
"FUNCTION: KeyMap.All() {{{1
function! s:KeyMap.All()
let sortedKeyMaps = values(s:KeyMap._all())
let sortedKeyMaps = values(s:keyMaps)
call sort(sortedKeyMaps, s:KeyMap.Compare, s:KeyMap)
return sortedKeyMaps
@ -36,12 +28,12 @@ endfunction
"FUNCTION: KeyMap.FindFor(key, scope) {{{1
function! s:KeyMap.FindFor(key, scope)
return get(s:KeyMap._all(), a:key . a:scope, {})
return get(s:keyMaps, a:key . a:scope, {})
endfunction
"FUNCTION: KeyMap.BindAll() {{{1
function! s:KeyMap.BindAll()
for i in values(s:KeyMap._all())
for i in values(s:keyMaps)
call i.bind()
endfor
endfunction