Fix upward traversal when closing a cascade

2016-06-22 13:32:44 +02:00 · 2016-06-22 13:32:44 +02:00 · c99312442b
commit c99312442b
parent d280b15ba9
1 changed files with 2 additions and 2 deletions
--- a/autoload/nerdtree/ui_glue.vim
+++ b/autoload/nerdtree/ui_glue.vim
@ -191,8 +191,8 @@ function! s:closeCurrentDir(node)
        call nerdtree#echo("cannot close tree root")
    else
        while g:NERDTreeCascadeOpenSingleChildDir && !parent.parent.isRoot()
-            if parent.parent.getVisibleChildCount() == 1
-                call parent.close()
+            let childNodes = parent.getVisibleChildren()
+            if len(childNodes) == 1 && childNodes[0].path.isDirectory
                let parent = parent.parent
            else
                break