From 8dc732f1774431560be4cae17f5a118409dc857f Mon Sep 17 00:00:00 2001
From: hyw0810 <1210612004@qq.com>
Date: Thu, 29 Feb 2024 20:10:30 +0800
Subject: [PATCH] Fixed bus error or SIGSEGV caused by encode not keep buffer

---
 lua_cjson.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lua_cjson.c b/lua_cjson.c
index 363466c..ae178eb 100644
--- a/lua_cjson.c
+++ b/lua_cjson.c
@@ -457,6 +457,10 @@ static void json_create_config(lua_State *l)
     int i;
 
     cfg = lua_newuserdata(l, sizeof(*cfg));
+    if (!cfg)
+        abort();
+
+    memset(cfg, 0, sizeof(*cfg));
 
     /* Create GC method to clean up strbuf */
     lua_newtable(l);