From 004ab48a9ee88c3e9a7225c0c83910329ac01265 Mon Sep 17 00:00:00 2001
From: Max Romanov <max.romanov@nginx.com>
Date: Tue, 3 Mar 2020 18:28:16 +0300
Subject: [PATCH] Node.js: fixing x86 warning about the signed/unsigned
 comparison.

---
 src/nodejs/unit-http/unit.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/nodejs/unit-http/unit.cpp b/src/nodejs/unit-http/unit.cpp
index 64e076c1..975174d4 100644
--- a/src/nodejs/unit-http/unit.cpp
+++ b/src/nodejs/unit-http/unit.cpp
@@ -812,8 +812,7 @@ Unit::response_write(napi_env env, napi_callback_info info)
             /* TODO: will work only for utf8 content-type */
 
             if (req->response_buf != NULL
-                && (req->response_buf->end - req->response_buf->free)
-                    >= buf_len)
+                && req->response_buf->end >= req->response_buf->free + buf_len)
             {
                 buf = req->response_buf;