From 519b9929e94c94965b73ac4b04aedb03fd2708ca Mon Sep 17 00:00:00 2001
From: marshmallow <marshycity@gmail.com>
Date: Wed, 19 Jul 2023 10:06:20 +1000
Subject: fix(ui.open): some URLs fail on Windows

Problem:
On Windows, `explorer.exe` fails to open some URLs, for example:

    :lua vim.ui.open('https://devdocs.io/#q=lua%20lua_call')

https://github.com/neovim/neovim/pull/23401#issuecomment-1641015704

Solution:
Use rundll32 instead.
---
 runtime/lua/vim/ui.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'runtime/lua/vim/ui.lua')

diff --git a/runtime/lua/vim/ui.lua b/runtime/lua/vim/ui.lua
index fd06611da2..87b52787a0 100644
--- a/runtime/lua/vim/ui.lua
+++ b/runtime/lua/vim/ui.lua
@@ -136,7 +136,11 @@ function M.open(path)
   if vim.fn.has('mac') == 1 then
     cmd = { 'open', path }
   elseif vim.fn.has('win32') == 1 then
-    cmd = { 'explorer', path }
+    if vim.fn.executable('rundll32') == 1 then
+      cmd = { 'rundll32', 'url.dll,FileProtocolHandler', path }
+    else
+      return nil, 'vim.ui.open: rundll32 not found'
+    end
   elseif vim.fn.executable('wslview') == 1 then
     cmd = { 'wslview', path }
   elseif vim.fn.executable('xdg-open') == 1 then
-- 
cgit