From 53cbd15e4ede619e39d22ea0691317cbc18e2b83 Mon Sep 17 00:00:00 2001
From: Johnny Wang <wangjiahao@openresty.com>
Date: Thu, 2 Feb 2023 13:59:24 +0800
Subject: [PATCH] optimize: avoid NYI in the get_string_buf function.

TRACE --- (1/0) base.lua:192 -- NYI: return to lower frame at ffi.new
---
 lib/resty/core/base.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/resty/core/base.lua b/lib/resty/core/base.lua
index 7a9c4f28f..bc50c3b30 100644
--- a/lib/resty/core/base.lua
+++ b/lib/resty/core/base.lua
@@ -190,7 +190,8 @@ end
 function _M.get_string_buf(size, must_alloc)
     -- ngx.log(ngx.ERR, "str buf size: ", str_buf_size)
     if size > str_buf_size or must_alloc then
-        return ffi_new(c_buf_type, size)
+        local buf = ffi_new(c_buf_type, size)
+        return buf
     end
 
     if not str_buf then