fix: pathext non existent on unix

2021-11-28 14:23:58 +01:00
parent 9db956fab7
commit 9b9059f5a3
1 changed files with 2 additions and 1 deletions
--- a/lua/nvim-tree/utils.lua
+++ b/lua/nvim-tree/utils.lua
@@ -172,7 +172,8 @@ end
 ---Matching executable files in Windows.
 ---@param ext string
 ---@return boolean
-local wexe = vim.split(vim.env.PATHEXT:gsub('%.', ''), ';')
+local PATHEXT = vim.env.PATHEXT or ''
+local wexe = vim.split(PATHEXT:gsub('%.', ''), ';')
 local pathexts = {}
 for _, v in pairs(wexe) do
  pathexts[v] = true