From d87aa9e464b40fa2a00f1fd4f0886ad2b3e754de Mon Sep 17 00:00:00 2001
From: Steven Wittens <steven@10.no-reply.drupal.org>
Date: Tue, 4 Apr 2006 06:17:52 +0000
Subject: #56796: Don't show offline notice more than once per page

---
 includes/menu.inc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'includes')

diff --git a/includes/menu.inc b/includes/menu.inc
index 0a19ad75d..730094b29 100644
--- a/includes/menu.inc
+++ b/includes/menu.inc
@@ -1335,7 +1335,12 @@ function _menu_site_is_offline() {
       }
     }
     else {
-      drupal_set_message(t('Operating in off-line mode.'));
+      $offline_message = t('Operating in off-line mode.');
+      $messages = drupal_set_message();
+      // Ensure that the off-line message is displayed only once [allowing for page redirects].
+      if (!isset($messages) || !isset($messages['status']) || !in_array($offline_message, $messages['status'])) {
+        drupal_set_message($offline_message);
+      }
     }
   }
   return FALSE;
-- 
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