Updated plugins

sources_non_forked/nerdtree/CHANGELOG.md

@@ -5,7 +5,10 @@
         - **.PATCH**: Pull Request Title (PR Author) [PR Number](Link to PR)
 -->
 #### 6.7
-- **.7**: Put '%' argument in bufname() for backwards compatibility. (PhilRunninger) [#1105](https://github.com/preservim/nerdtree/pull/1105)
+- **.10**: Do not consider the tree root to be "cascadable". (lifecrisis) [#1120](https://github.com/preservim/nerdtree/pull/1120)
+- **.9**: Force `:NERDTreeFocus` to allow events to be fired when switching windows. (PhilRunninger) [#1118](https://github.com/preservim/nerdtree/pull/1118)
+- **.8**: Fix example code for the `NERDTreeAddKeyMap()` function. (PhilRunninger) [#1116](https://github.com/preservim/nerdtree/pull/1116)
+- **.7**: Put `'%'` argument in `bufname()` for backwards compatibility. (PhilRunninger) [#1105](https://github.com/preservim/nerdtree/pull/1105)
 - **.6**: If a file's already open in the window, don't edit it again. (PhilRunninger) [#1103](https://github.com/preservim/nerdtree/pull/1103)
 - **.5**: Prevent unneeded tree creation in `:NERDTreeToggle[VCS] <path>` (PhilRunninger) [#1101](https://github.com/preservim/nerdtree/pull/1101)
 - **.4**: Add missing calls to the `shellescape()` function (lifecrisis) [#1099](https://github.com/preservim/nerdtree/pull/1099)

sources_non_forked/nerdtree/doc/NERDTree.txt

@@ -1353,12 +1353,12 @@ NERDTreeAddKeyMap({options})                               *NERDTreeAddKeyMap()*
     Example: >
         call NERDTreeAddKeyMap({
                \ 'key': 'foo',
-               \ 'callback': 'NERDTreeCDHandler',
+               \ 'callback': 'NERDTreeEchoPathHandler',
                \ 'quickhelpText': 'echo full path of current node',
                \ 'scope': 'DirNode' })
 
-        function! NERDTreeCDHandler(dirnode)
-            call a:dirnode.changeToDir()
+        function! NERDTreeEchoPathHandler(dirnode)
+            echo a:dirnode.path.str()
         endfunction
 <
     This code should sit in a file like ~/.vim/nerdtree_plugin/mymapping.vim.

sources_non_forked/nerdtree/lib/nerdtree/nerdtree.vim

@@ -96,9 +96,9 @@ endfunction
 
 "FUNCTION: s:NERDTree.CursorToTreeWin(){{{1
 "Places the cursor in the nerd tree window
-function! s:NERDTree.CursorToTreeWin()
+function! s:NERDTree.CursorToTreeWin(...)
     call g:NERDTree.MustBeOpen()
-    call nerdtree#exec(g:NERDTree.GetWinNum() . 'wincmd w', 1)
+    call nerdtree#exec(g:NERDTree.GetWinNum() . 'wincmd w', a:0 >0 ? a:1 : 1)
 endfunction
 
 " Function: s:NERDTree.ExistsForBuffer()   {{{1

sources_non_forked/nerdtree/lib/nerdtree/tree_dir_node.vim

@@ -377,11 +377,17 @@ endfunction
 "  1. If cascaded, we don't know which dir is bookmarked or is a symlink.
 "  2. If the parent is a symlink or is bookmarked, you end up with unparsable
 "     text, and NERDTree cannot get the path of any child node.
+" Also, return false if this directory is the tree root, which should never be
+" part of a cascade.
 function! s:TreeDirNode.isCascadable()
     if g:NERDTreeCascadeSingleChildDir ==# 0
         return 0
     endif
 
+    if self.isRoot()
+        return 0
+    endif
+
     if self.path.isSymLink
         return 0
     endif

sources_non_forked/nerdtree/plugin/NERD_tree.vim

@@ -217,7 +217,7 @@ endfunction
 
 function! NERDTreeFocus()
     if g:NERDTree.IsOpen()
-        call g:NERDTree.CursorToTreeWin()
+        call g:NERDTree.CursorToTreeWin(0)
     else
         call g:NERDTreeCreator.ToggleTabTree('')
     endif