nginx 0.7.51 *) Feature: the "try_files" directive supports a response code in the fallback parameter. *) Feature: now any response code can be used in the "return" directive. *) Bugfix: the "error_page" directive made an external redirect without query string; the bug had appeared in 0.7.44. *) Bugfix: if servers listened on several defined explicitly addresses, then virtual servers might not work; the bug had appeared in 0.7.39.

--- a/src/http/ngx_http_request.h
+++ b/src/http/ngx_http_request.h
@@ -387,6 +387,8 @@ struct ngx_http_request_s {
     ngx_http_post_subrequest_t       *post_subrequest;
     ngx_http_posted_request_t        *posted_requests;
 
+    ngx_http_virtual_names_t         *virtual_names;
+
     ngx_int_t                         phase_handler;
     ngx_http_handler_pt               content_handler;
     ngx_uint_t                        access_code;