#1166 validate user's options (#1177)

2022-04-24 19:17:05 +10:00
parent 74ae97098f
commit 5bbd3a0a91
5 changed files with 77 additions and 31 deletions
--- a/lua/nvim-tree/actions/system-open.lua
+++ b/lua/nvim-tree/actions/system-open.lua
@@ -9,7 +9,7 @@ local M = {
 }

 function M.fn(node)
-  if not M.config.system_open.cmd then
+  if #M.config.system_open.cmd == 0 then
    require("nvim-tree.utils").warn "Cannot open file with system application. Unrecognized platform."
    return
  end
@@ -53,7 +53,7 @@ end
 function M.setup(opts)
  M.config.system_open = opts or {}

-  if not M.config.system_open.cmd then
+  if #M.config.system_open.cmd == 0 then
    if M.config.is_windows then
      M.config.system_open = {
        cmd = "cmd",