Fix infinity loop in FindParentVCSRoot (#1095)

* Fix infinity loop in FindParentVCSRoot (on windows os with 'set shellslash' in vimrc and no VCS in path)

* update CHANGELOG.md

* Update CHANGELOG.md

Co-Authored-By: Phil Runninger <PhilRunninger@users.noreply.github.com>

Co-authored-by: evgenij.vidershpan <evgenij.vidershpan@yandex.ru>
Co-authored-by: Phil Runninger <PhilRunninger@users.noreply.github.com>

CHANGELOG.md

@@ -4,6 +4,10 @@
      version in an unordered list.  The format is:
         - **.PATCH**: Pull Request Title (PR Author) [PR Number](Link to PR)
 -->
+#### 6.7
+- **.2**: Fix infinity loop (on winvim) in FindParentVCSRoot (Eugenij-W) [#1095](https://github.com/preservim/nerdtree/pull/1095)
+- **.1**: File Move: Escape existing directory name when looking for open files. (PhilRunninger) [#1094](https://github.com/preservim/nerdtree/pull/1094)
+- **.0**: Open the parent directory when revealing a non-existent file with :NERDTreeFind (bouk) [#1090](https://github.com/preservim/nerdtree/pull/1090)
 #### 6.6
 - **.1**: [add] How to install using dein.vim (kazukazuinaina) [#1087](https://github.com/preservim/nerdtree/pull/1087)
 - **.0**: Add the ability to turn off directory arrows (PhilRunninger) [#1085](https://github.com/preservim/nerdtree/pull/1085)

autoload/nerdtree/ui_glue.vim

@@ -284,6 +284,7 @@ endfunction
 " FUNCTION: s:findAndRevealPath(pathStr) {{{1
 function! s:findAndRevealPath(pathStr) abort
     let l:pathStr = !empty(a:pathStr) ? a:pathStr : expand('%:p')
+    let l:revealOpts = {}
 
     if empty(l:pathStr)
         call nerdtree#echoWarning('no file for the current buffer')
@@ -292,6 +293,7 @@ function! s:findAndRevealPath(pathStr) abort
 
     if !filereadable(l:pathStr)
         let l:pathStr = fnamemodify(l:pathStr, ':h')
+        let l:revealOpts['open'] = 1
     endif
 
     try
@@ -327,7 +329,7 @@ function! s:findAndRevealPath(pathStr) abort
         call b:NERDTree.ui.setShowHidden(1)
     endif
 
-    let l:node = b:NERDTree.root.reveal(l:pathObj)
+    let l:node = b:NERDTree.root.reveal(l:pathObj, l:revealOpts)
     call b:NERDTree.render()
     call l:node.putCursorHere(1, 0)
 endfunction

nerdtree_plugin/fs_menu.vim

@@ -209,7 +209,8 @@ function! NERDTreeMoveNode()
 
     try
         if curNode.path.isDirectory
-            let l:openBuffers = filter(range(1,bufnr('$')),'bufexists(v:val) && fnamemodify(bufname(v:val),":p") =~# curNode.path.str() . "/.*"')
+            let l:curPath = escape(curNode.path.str(),'\') . (nerdtree#runningWindows()?'\\':'/') . '.*'
+            let l:openBuffers = filter(range(1,bufnr('$')),'bufexists(v:val) && fnamemodify(bufname(v:val),":p") =~# "'.escape(l:curPath,'\').'"')
         else
             let l:openBuffers = filter(range(1,bufnr('$')),'bufexists(v:val) && fnamemodify(bufname(v:val),":p") ==# curNode.path.str()')
         endif

nerdtree_plugin/vcs.vim

@@ -34,7 +34,7 @@ endfunction
 function! s:FindParentVCSRoot(path)
     let l:path = a:path
     while !empty(l:path) &&
-        \ l:path._str() !~# '^\(\a:\\\|\/\)$' &&
+        \ l:path._str() !~# '^\(\a:[\\\/]\|\/\)$' &&
         \ !isdirectory(l:path._str() . '/.git') &&
         \ !isdirectory(l:path._str() . '/.svn') &&
         \ !isdirectory(l:path._str() . '/.hg') &&
@@ -42,6 +42,6 @@ function! s:FindParentVCSRoot(path)
         \ !isdirectory(l:path._str() . '/_darcs')
         let l:path = l:path.getParent()
     endwhile
-    return (empty(l:path) || l:path._str() =~# '^\(\a:\\\|\/\)$') ? a:path : l:path
+    return (empty(l:path) || l:path._str() =~# '^\(\a:[\\\/]\|\/\)$') ? a:path : l:path
 endfunction