fix array detection when using overloaded indexing

2019-01-11 19:12:00 +01:00 · 2019-01-11 19:12:00 +01:00 · e1abe1c45c
parent bee7ee3431
commit e1abe1c45c
1 changed files with 1 additions and 1 deletions
--- a/json.lua
+++ b/json.lua
@ -65,7 +65,7 @@ local function encode_table(val, stack)

  stack[val] = true

-  if val[1] ~= nil or next(val) == nil then
+  if rawget(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