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Add a call to ":clearjumps" to "_createTreeWin()"

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Using the ":clearjumps" command wipes out the jump list for the
current window.  This means that the user can't inadvertently jump
out of the NERDTree buffer while using the NERDTree window (i.e., by
using "<C-O>").
This commit is contained in:
Jason Franklin 2018-05-26 08:43:27 -04:00
parent 35953042fb
commit 80ee0897ff
1 changed files with 14 additions and 10 deletions
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24
lib/nerdtree/creator.vim
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@ -178,24 +178,28 @@ function! s:Creator.createMirror()
endfunction
" FUNCTION: s:Creator._createTreeWin() {{{1
" Inits the NERD tree window. ie. opens it, sizes it, sets all the local
" options etc
" Initialize the NERDTree window. Open the window, size it properly, set all
" local options, etc.
function! s:Creator._createTreeWin()
"create the nerd tree window
let splitLocation = g:NERDTreeWinPos ==# "left" ? "topleft " : "botright "
let splitSize = g:NERDTreeWinSize
let l:splitLocation = g:NERDTreeWinPos ==# 'left' ? 'topleft ' : 'botright '
let l:splitSize = g:NERDTreeWinSize
if !g:NERDTree.ExistsForTab()
let t:NERDTreeBufName = self._nextBufferName()
silent! exec splitLocation . 'vertical ' . splitSize . ' new'
silent! exec "edit " . t:NERDTreeBufName
silent! execute l:splitLocation . 'vertical ' . l:splitSize . ' new'
silent! execute 'edit ' . t:NERDTreeBufName
else
silent! exec splitLocation . 'vertical ' . splitSize . ' split'
silent! exec "buffer " . t:NERDTreeBufName
silent! execute l:splitLocation . 'vertical ' . l:splitSize . ' split'
silent! execute 'buffer ' . t:NERDTreeBufName
endif
call self._setCommonBufOptions()
if has('patch-7.4.1925')
clearjumps
endif
setlocal winfixwidth
call self._setCommonBufOptions()
endfunction
" FUNCTION: s:Creator._isBufHidden(nr) {{{1