[apisix] branch master updated: perf(core): optmize "response.exit" (#10090)

[monkeydluffy]

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monkeydluffy pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/apisix.git


The following commit(s) were added to refs/heads/master by this push:
     new 7449e16f4 perf(core): optmize "response.exit" (#10090)
7449e16f4 is described below

commit 7449e16f40f7d789bfdd6c3e01f29dfc07d37003
Author: Ruidong-X <xuruid...@gmail.com>
AuthorDate: Tue Sep 12 22:16:17 2023 +0800

    perf(core): optmize "response.exit" (#10090)
---
 apisix/core/response.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apisix/core/response.lua b/apisix/core/response.lua
index cfbac1467..04430abd5 100644
--- a/apisix/core/response.lua
+++ b/apisix/core/response.lua
@@ -70,7 +70,9 @@ function resp_exit(code, ...)
                 error("failed to encode data: " .. err, -2)
             else
                 idx = idx + 1
-                t[idx] = body .. "\n"
+                t[idx] = body
+                idx = idx + 1
+                t[idx] = "\n"
             end
 
         elseif v ~= nil then
@@ -80,7 +82,7 @@ function resp_exit(code, ...)
     end
 
     if idx > 0 then
-        ngx_print(concat_tab(t, "", 1, idx))
+        ngx_print(t)
     end
 
     if code then