From: Sergey Kandaurov <pluknet@nginx.com>
Date: Mon, 13 Sep 2021 13:25:31 +0000 (+0300)
Subject: HTTP/3: Huffman encoding for the Last-Modified response field.
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/postgres_fdw.c?a=commitdiff_plain;h=12cf623bc2f77ffd0a0425c8f1d07cf912160ef6;p=nginx.git

HTTP/3: Huffman encoding for the Last-Modified response field.
---

diff --git a/src/http/v3/ngx_http_v3_filter_module.c b/src/http/v3/ngx_http_v3_filter_module.c
index 45063524b..0fcbed01f 100644
--- a/src/http/v3/ngx_http_v3_filter_module.c
+++ b/src/http/v3/ngx_http_v3_filter_module.c
@@ -411,11 +411,18 @@ ngx_http_v3_header_filter(ngx_http_request_t *r)
     if (r->headers_out.last_modified == NULL
         && r->headers_out.last_modified_time != -1)
     {
-        b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
-                                  NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
-                                  sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
+        n = sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1;
 
-        b->last = ngx_http_time(b->last, r->headers_out.last_modified_time);
+        p = ngx_pnalloc(r->pool, n);
+        if (p == NULL) {
+            return NGX_ERROR;
+        }
+
+        ngx_http_time(p, r->headers_out.last_modified_time);
+
+        b->last = (u_char *) ngx_http_v3_encode_field_lri(b->last, 0,
+                                              NGX_HTTP_V3_HEADER_LAST_MODIFIED,
+                                              p, n);
     }
 
     if (host.data) {