From: Maxim Dounin <mdounin@mdounin.ru>
Date: Wed, 6 Oct 2021 15:01:42 +0000 (+0300)
Subject: Fixed $content_length cacheability with chunked (ticket #2252).
X-Git-Tag: release-1.20.2~2
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=3a8727888262bf6da84b1df155909e424bbb3b30;p=nginx.git

Fixed $content_length cacheability with chunked (ticket #2252).
---

diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c
index c25d80ccf..942dacd70 100644
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -1179,6 +1179,10 @@ ngx_http_variable_content_length(ngx_http_request_t *r,
         v->no_cacheable = 0;
         v->not_found = 0;
 
+    } else if (r->headers_in.chunked) {
+        v->not_found = 1;
+        v->no_cacheable = 1;
+
     } else {
         v->not_found = 1;
     }