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Do not consider the tree root to be "cascadable" (#1120)

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* Do not consider the tree root to be "cascadable"

* Update "CHANGELOG.md"
This commit is contained in:
lifecrisis
2020-05-06 23:24:01 -04:00
committed by GitHub
parent 30ad6da984
commit 4cc6097ecb
2 changed files with 7 additions and 0 deletions
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1
CHANGELOG.md
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@@ -5,6 +5,7 @@
- **.PATCH**: Pull Request Title (PR Author) [PR Number](Link to PR) - **.PATCH**: Pull Request Title (PR Author) [PR Number](Link to PR)
--> -->
#### 6.7 #### 6.7
- **.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) - **.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) - **.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) - **.7**: Put `'%'` argument in `bufname()` for backwards compatibility. (PhilRunninger) [#1105](https://github.com/preservim/nerdtree/pull/1105)

6
lib/nerdtree/tree_dir_node.vim
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@@ -377,11 +377,17 @@ endfunction
" 1. If cascaded, we don't know which dir is bookmarked or is a symlink. " 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 " 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. " 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() function! s:TreeDirNode.isCascadable()
if g:NERDTreeCascadeSingleChildDir ==# 0 if g:NERDTreeCascadeSingleChildDir ==# 0
return 0 return 0
endif endif
if self.isRoot()
return 0
endif
if self.path.isSymLink if self.path.isSymLink
return 0 return 0
endif endif