From e0a8365ead9cf932e6b8a96cb8f698b132a42419 Mon Sep 17 00:00:00 2001
From: Jim Jagielski <jim@apache.org>
Date: Wed, 29 Oct 2008 13:32:58 +0000
Subject: [PATCH] Avoid time traveling :)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@708902 13f79535-47bb-0310-9956-ffa450edef68
---
 modules/metadata/mod_expires.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/metadata/mod_expires.c b/modules/metadata/mod_expires.c
index 984ee9312a7..16a4ff0b42d 100644
--- a/modules/metadata/mod_expires.c
+++ b/modules/metadata/mod_expires.c
@@ -430,6 +430,9 @@ static int set_expiration_fields(request_rec *r, const char *code,
     }
 
     expires = base + additional;
+    if (expires < r->request_time) {
+        expires = r->request_time;
+    }
     apr_table_mergen(t, "Cache-Control",
                      apr_psprintf(r->pool, "max-age=%" APR_TIME_T_FMT,
                                   apr_time_sec(expires - r->request_time)));
-- 
2.47.2