From 9d9b745b3103e95b7f2b8ec8a65c149f61b7e4bb Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Thu, 16 May 2013 15:11:07 -0400
Subject: Allow empty tables as keychains if they have metatables;
 core/keys.lua

---
 core/keys.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/keys.lua b/core/keys.lua
index 13459982..60f404a3 100644
--- a/core/keys.lua
+++ b/core/keys.lua
@@ -223,7 +223,7 @@ local function key_command(prefix)
   end
   local key_type = type(key)
   if key_type ~= 'function' and key_type ~= 'table' then return INVALID end
-  if key_type == 'table' and #key == 0 and next(key) then
+  if key_type == 'table' and #key == 0 and next(key) or getmetatable(key) then
     gui.statusbar_text = _L['Keychain:']..' '..table.concat(keychain, ' ')
     return CHAIN
   end
-- 
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