MDL-38350 cache: fixed issue with siteidentifier === false

2013-03-20 16:07:53 +13:00
parent 29f8c0937a
commit 7588627b8b
1 changed files with 1 additions and 1 deletions
@@ -548,7 +548,7 @@ class cache_helper {
            // If the site identifier is still null then config isn't aware of it yet.
            // We'll see if the CFG is loaded, and if not we will just use unknown.
            // It's very important here that we don't use get_config. We don't want an endless cache loop!
-            if (isset($CFG->siteidentifier)) {
+            if (!empty($CFG->siteidentifier)) {
                self::$siteidentifier = self::update_site_identifier($CFG->siteidentifier);
            } else {
                // It's not being recorded in MUC's config and the config data hasn't been loaded yet.