From 841c098fba04b76f6cee0ca6d804a777aa80e855 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Mon, 5 May 2008 21:28:49 +0000
Subject: - Modified patch #230374 by killes, jakeg, Eaton et al: corrected
 problem with form API caches not being flushed.  This could lead to
 performance issues.

---
 includes/form.inc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'includes')

diff --git a/includes/form.inc b/includes/form.inc
index 83a59fb31..bb02accab 100644
--- a/includes/form.inc
+++ b/includes/form.inc
@@ -232,11 +232,12 @@ function form_get_cache($form_build_id, &$form_state) {
  * Store a form in the cache
  */
 function form_set_cache($form_build_id, $form, $form_state) {
-  $expire = max(ini_get('session.cookie_lifetime'), 86400);
+  // 6 hours cache life time for forms should be plenty.
+  $expire = 21600;
 
-  cache_set('form_' . $form_build_id, $form, 'cache_form', $expire);
+  cache_set('form_' . $form_build_id, $form, 'cache_form', time() + $expire);
   if (!empty($form_state['storage'])) {
-    cache_set('storage_' . $form_build_id, $form_state['storage'], 'cache_form', $expire);
+    cache_set('storage_' . $form_build_id, $form_state['storage'], 'cache_form', time() + $expire);
   }
 }
 
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