Empty buffer when opening project root directory

[zhengpd]

Neovim shows an empty buffer when I open the project root directory from current buffer with edit . . A quick debug gave me a workaround to make the dir content show up:

diff --git a/lua/nvim-tree.lua b/lua/nvim-tree.lua
index 89a591f..d4160b2 100644
--- a/lua/nvim-tree.lua
+++ b/lua/nvim-tree.lua
@@ -301,7 +301,7 @@ function M.open_on_directory()
   end
   local buf = api.nvim_get_current_buf()
   local bufname = api.nvim_buf_get_name(buf)
-  if vim.fn.isdirectory(bufname) ~= 1 or bufname == lib.Tree.cwd then
+  if vim.fn.isdirectory(bufname) ~= 1 then
     return
   end

Don't know if it's the correct way to fix the problem though.

Here's my config:

require'nvim-tree'.setup {
  hijack_cursor = false, -- put cursor at start of filename
  update_cwd = true,
  update_focused_file = {
    enable = true,
    update_cwd = true
  },
  view = {
    auto_resize = true
  }
}