Changed empty table to be treated as array when encoding

elfranne · Sep 6, 2015 · 89b0e90 · 89b0e90
1 parent 19b61e0
commit 89b0e90
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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