From 8ad0f62863aaa7ed64b4514c4c1d3ba924410c16 Mon Sep 17 00:00:00 2001
From: Maxim Dounin <mdounin@mdounin.ru>
Date: Mon, 30 May 2022 21:25:25 +0300
Subject: [PATCH] Perl: fixed $r->header_in("Connection").

Previously, the r->header_in->connection pointer was never set despite
being present in ngx_http_headers_in, resulting in incorrect value returned
by $r->header_in("Connection") in embedded perl.
---
 src/http/ngx_http_request.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index 013b7158e..44e4d89de 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1827,6 +1827,10 @@ static ngx_int_t
 ngx_http_process_connection(ngx_http_request_t *r, ngx_table_elt_t *h,
     ngx_uint_t offset)
 {
+    if (ngx_http_process_header_line(r, h, offset) != NGX_OK) {
+        return NGX_ERROR;
+    }
+
     if (ngx_strcasestrn(h->value.data, "close", 5 - 1)) {
         r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;