nginx 0.8.32 *) Bugfix: UTF-8 encoding usage in the ngx_http_autoindex_module. Thanks to Maxim Dounin. *) Bugfix: regular expression named captures worked for two names only. Thanks to Maxim Dounin. *) Bugfix: now the "localhost" name is used in the "Host" request header line, if an unix domain socket is defined in the "auth_http" directive. Thanks to Maxim Dounin. *) Bugfix: nginx did nor support chunked transfer encoding for 201 responses. Thanks to Julian Reich. *) Bugfix: if the "expires modified" set date in the past, the a negative number was set in the "Cache-Control" response header line. Thanks to Alex Kapranoff.

--- a/src/http/modules/ngx_http_headers_filter_module.c
+++ b/src/http/modules/ngx_http_headers_filter_module.c
@@ -291,7 +291,7 @@ ngx_http_set_expires(ngx_http_request_t 
 
     ngx_http_time(expires->value.data, expires_time);
 
-    if (conf->expires_time < 0) {
+    if (conf->expires_time < 0 || max_age < 0) {
         cc->value.len = sizeof("no-cache") - 1;
         cc->value.data = (u_char *) "no-cache";