Can not go '.. (up a dir)' after updating to 5.2

[erouvin]

Self-Diagnosis

• [x] I have searched the issues for an answer to my question.
• [x] I have reviewed the NERDTree documentation. :h NERDTree
• [x] I have reviewed the Wiki.
• [x] I have searched the web for an answer to my question.

Environment (for bug reports)

• [x] Operating System: Ubuntu 18.04

• [x] Vim/Neovim version :version:

  VIM - Vi IMproved 8.0 (2016 Sep 12, compiled Apr 10 2018 21:31:58)
  Included patches: 1-1453
  Modified by pkg-vim-maintainers@lists.alioth.debian.org
  Compiled by pkg-vim-maintainers@lists.alioth.debian.org
  Huge version without GUI.  Features included (+) or not (-):
  +acl               +byte_offset       +comments          +digraphs          +file_in_path      +iconv             +linebreak         +mouse             +mouse_urxvt       +path_extra        +quickfix          +statusline        +terminal          +vertsplit         +windows           -xterm_save
  +arabic            +channel           +conceal           -dnd               +find_in_path      +insert_expand     +lispindent        -mouseshape        +mouse_xterm       -perl              +reltime           -sun_workshop      +terminfo          +virtualedit       +writebackup
  +autocmd           +cindent           +cryptv            -ebcdic            +float             +job               +listcmds          +mouse_dec         +multi_byte        +persistent_undo   +rightleft         +syntax            +termresponse      +visual            -X11
  -autoservername    -clientserver      +cscope            +emacs_tags        +folding           +jumplist          +localmap          +mouse_gpm         +multi_lang        +postscript        -ruby              +tag_binary        +textobjects       +visualextra       -xfontset
  -balloon_eval      -clipboard         +cursorbind        +eval              -footer            +keymap            -lua               -mouse_jsbterm     -mzscheme          +printer           +scrollbind        +tag_old_static    +timers            +viminfo           -xim
  +balloon_eval_term +cmdline_compl     +cursorshape       +ex_extra          +fork()            +lambda            +menu              +mouse_netterm     +netbeans_intg     +profile           +signs             -tag_any_white     +title             +vreplace          -xpm
  -browse            +cmdline_hist      +dialog_con        +extra_search      +gettext           +langmap           +mksession         +mouse_sgr         +num64             -python            +smartindent       -tcl               -toolbar           +wildignore        -xsmp
  ++builtin_terms    +cmdline_info      +diff              +farsi             -hangul_input      +libcall           +modify_fname      -mouse_sysmouse    +packages          +python3           +startuptime       +termguicolors     +user_commands     +wildmenu          -xterm_clipboard
  system vimrc file: "$VIM/vimrc"
   user vimrc file: "$HOME/.vimrc"
  2nd user vimrc file: "~/.vim/vimrc"
    user exrc file: "$HOME/.exrc"
     defaults file: "$VIMRUNTIME/defaults.vim"
  fall-back for $VIM: "/usr/share/vim"
  Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H   -Wdate-time  -g -O2 -fdebug-prefix-map=/build/vim-NQEcoP/vim-8.0.1453=. -fstack-protector-strong -Wformat -Werror=format-security -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
  Linking: gcc   -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -o vim        -lm -ltinfo -lnsl  -lselinux  -lacl -lattr -lgpm -ldl     -L/usr/lib/python3.6/config-3.6m-x86_64-linux-gnu -lpython3.6m -lpthread -ldl -lutil -lm

• [x] NERDTree version :echo nerdtree#version(0) or git rev-parse --short HEAD: 5.2.1

• [ ] A link to my [vimrc](), or

• [x] vimrc settings

  • [x] NERDTree variables

    
    " NERDTree "

map :NERDTreeToggle

let NERDTreeShowHidden=1

" NERDTress File highlighting function! NERDTreeHighlightFile(extension, fg, bg, guifg, guibg) exec 'autocmd filetype nerdtree highlight ' . a:extension .' ctermbg='. a:bg .' ctermfg='. a:fg .' guibg='. a:guibg .' guifg='. a:guifg exec 'autocmd filetype nerdtree syn match ' . a:extension .' #^\s+.*'. a:extension .'$#' endfunction

call NERDTreeHighlightFile('jade', 'green', 'none', 'green', '#151515') call NERDTreeHighlightFile('ini', 'yellow', 'none', 'yellow', '#151515') call NERDTreeHighlightFile('md', 'blue', 'none', '#3366FF', '#151515') call NERDTreeHighlightFile('yml', 'yellow', 'none', 'yellow', '#151515') call NERDTreeHighlightFile('config', 'yellow', 'none', 'yellow', '#151515') call NERDTreeHighlightFile('conf', 'yellow', 'none', 'yellow', '#151515') call NERDTreeHighlightFile('json', 'yellow', 'none', 'yellow', '#151515') call NERDTreeHighlightFile('html', 'yellow', 'none', 'yellow', '#151515') call NERDTreeHighlightFile('styl', 'cyan', 'none', 'cyan', '#151515') call NERDTreeHighlightFile('css', 'cyan', 'none', 'cyan', '#151515') call NERDTreeHighlightFile('coffee', 'Red', 'none', 'red', '#151515') call NERDTreeHighlightFile('java', 'Red', 'none', 'red', '#151515') call NERDTreeHighlightFile('js', 'Red', 'none', '#ffa500', '#151515') call NERDTreeHighlightFile('php', 'Magenta', 'none', '#ff00ff', '#151515')

- Other NERDTree-dependent Plugins

Plugin 'VundleVim/Vundle.vim' Plugin 'morhetz/gruvbox' Plugin 'itchyny/lightline.vim' Plugin 'scrooloose/nerdtree' Plugin 'junegunn/fzf' Plugin 'junegunn/fzf.vim' Plugin 'danro/rename.vim' Plugin 'easymotion/vim-easymotion' Plugin 'terryma/vim-multiple-cursors' Plugin 'editorconfig/editorconfig-vim' Plugin 'airblade/vim-gitgutter' Plugin 'itchyny/vim-gitbranch' Plugin 'tpope/vim-surround' Plugin 'mattn/emmet-vim' Plugin 'scrooloose/syntastic' Plugin 'altercation/vim-colors-solarized' Plugin 'vim-airline/vim-airline' Plugin 'vim-airline/vim-airline-themes' Plugin 'valloric/youcompleteme' Plugin 'ryanoasis/vim-devicons' Plugin 'powerline/powerline-fonts' Plugin 'ryanoasis/nerd-fonts' Plugin 'nvie/vim-flake8' Plugin 'tpope/vim-fugitive' Plugin 'xuyuanp/nerdtree-git-plugin'

#### Steps to Reproduce the Issue
1. select '.. ( up a dir )' in nerdtree panel
2. Hit Enter <CR>

#### Current Result (Include screenshots where appropriate.)
Nothing happens

#### Expected Result
Directory change occurs in nerdtree panel as it did with the previous versions.

[PhilRunninger]

I will take a look at this. In the meantime, you could use u (g:NERDTreeMapUpDir) anywhere in the tree or o (g:NERDTreeMapActivateNode) on the .. ( up a dir ) line.