1 files changed, 17 insertions, 0 deletions
diff --git a/runtime/lua/vim/_editor.lua b/runtime/lua/vim/_editor.lua
index 7f09fc8038..1ba7d6163d 100644
--- a/runtime/lua/vim/_editor.lua
+++ b/runtime/lua/vim/_editor.lua
@@ -1147,11 +1147,28 @@ function vim._init_default_autocmds()
       end
     end,
   })
+
   vim.api.nvim_create_autocmd({ 'CmdwinEnter' }, {
     pattern = '[:>]',
     group = vim.api.nvim_create_augroup('nvim_cmdwin', {}),
     command = 'syntax sync minlines=1 maxlines=1',
   })
+
+  vim.api.nvim_create_autocmd({ 'SwapExists' }, {
+    pattern = '*',
+    group = vim.api.nvim_create_augroup('nvim_swapfile', {}),
+    callback = function()
+      local info = vim.fn.swapinfo(vim.v.swapname)
+      local user = vim.uv.os_get_passwd().username
+      local iswin = 1 == vim.fn.has('win32')
+      if info.error or info.pid <= 0 or (not iswin and info.user ~= user) then
+        vim.v.swapchoice = '' -- Show the prompt.
+        return
+      end
+      vim.v.swapchoice = 'e' -- Choose "(E)dit".
+      vim.notify(('W325: Ignoring swapfile from Nvim process %d'):format(info.pid))
+    end,
+  })
 end
 
 function vim._init_defaults()