From 3bdebe6d24c2e3526a4c5f5e22c39c902ad7eb62 Mon Sep 17 00:00:00 2001
From: spacewander <spacewanderlzx@gmail.com>
Date: Tue, 17 Nov 2020 15:35:54 +0800
Subject: [PATCH] fix: add missing addpair error check

---
 dkjson.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dkjson.lua b/dkjson.lua
index b63d5ac..6744c06 100644
--- a/dkjson.lua
+++ b/dkjson.lua
@@ -322,6 +322,7 @@ encode2 = function (value, indent, level, buffer, buflen, tables, globalorder, s
           if v then
             used[k] = true
             buflen, msg = addpair (k, v, prev, indent, level, buffer, buflen, tables, globalorder, state)
+            if not buflen then return nil, msg end
             prev = true -- add a seperator before the next element
           end
         end
-- 
2.45.2