# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1633532502 -10800
# Node ID 5354bf55252062ce865cd8c1dd6b7e6855b8bd25
# Parent  5de6a960632e11df4255c0aded18e43b1032e077
Fixed $content_length cacheability with chunked (ticket #2252).

diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -1179,6 +1179,10 @@ ngx_http_variable_content_length(ngx_htt
         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;
     }