commit 4c409a1640ab17a0fdcae98a7d82b7e1d5396106
parent e27cd86a9b34bf9e055a8da35bd797fef2944eb6
Author: Jason Franklin <j_fra@fastmail.us>
Date: Sat, 11 Nov 2017 13:23:51 -0500
Add a note/warning to "TreeDirNode.activate()"
This warning makes developers aware of the possibility of
overwriting the NERDTree text in a new window when activate is used.
Diffstat:
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/lib/nerdtree/tree_dir_node.vim b/lib/nerdtree/tree_dir_node.vim
@@ -21,12 +21,19 @@ function! s:TreeDirNode.AbsoluteTreeRoot()
endfunction
" FUNCTION: TreeDirNode.activate([options]) {{{1
-unlet s:TreeDirNode.activate
function! s:TreeDirNode.activate(...)
- let opts = a:0 ? a:1 : {}
- call self.toggleOpen(opts)
- call self.getNerdtree().render()
- call self.putCursorHere(0, 0)
+ let l:options = (a:0 > 0) ? a:1 : {}
+
+ call self.toggleOpen(l:options)
+
+ " Note that we only re-render the NERDTree for this node if we did NOT
+ " create a new node and render it in a new window or tab. In the latter
+ " case, rendering the NERDTree for this node could overwrite the text of
+ " the new NERDTree!
+ if !has_key(l:options, 'where') || empty(l:options['where'])
+ call self.getNerdtree().render()
+ call self.putCursorHere(0, 0)
+ endif
endfunction
" FUNCTION: TreeDirNode.addChild(treenode, inOrder) {{{1
