# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1633532502 -10800
# Node ID ae7c767aa491fa55d3168dfc028a22f43ac8cf89
# Parent  bfad703459b4e2416548ac66f548e96c2197d9cc
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;
     }