From dd4b723d91443d79fb11961df0816fc6bdcdc593 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Thu, 29 May 2014 16:18:11 -0400
Subject: Fix bug when copying an existing menu/submenu;
 modules/textadept/menu.lua

---
 modules/textadept/menu.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'modules/textadept/menu.lua')

diff --git a/modules/textadept/menu.lua b/modules/textadept/menu.lua
index b974c5db..a3da4092 100644
--- a/modules/textadept/menu.lua
+++ b/modules/textadept/menu.lua
@@ -334,10 +334,11 @@ local function proxy_menu(menu, update, menubar)
       return type(v) == 'table' and proxy_menu(v, update, menubar or menu) or v
     end,
     __newindex = function(t, k, v)
-      menu[k] = v
+      menu[k] = getmetatable(v) and getmetatable(v).menu or v
       update(menubar or menu)
     end,
     __len = function(t) return #menu end,
+    menu = menu -- store existing menu for copying (e.g. m[#m + 1] = m[#m])
   })
 end
 
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