From 89b0e905efae3cd917f821c726c0012cd530a000 Mon Sep 17 00:00:00 2001
From: rxi <rxi@users.noreply.github.com>
Date: Sun, 6 Sep 2015 10:31:54 +0100
Subject: [PATCH] Changed empty table to be treated as array when encoding

---
 json.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/json.lua b/json.lua
index 7df19c7..16c232d 100644
--- a/json.lua
+++ b/json.lua
@@ -50,7 +50,7 @@ local function encode_table(val, stack)
 
   stack[val] = true
 
-  if val[1] ~= nil then
+  if val[1] ~= nil or next(val) == nil then
     -- Treat as array -- check keys are valid and it is not sparse
     local n = 0
     for k in pairs(val) do