Changeset 27885 for branches/3.7/src/wp-admin/includes/update-core.php

Timestamp:

04/01/2014 03:35:23 AM (11 years ago)

Author:

nacin

Message:

Core Updates: Fix a case where options (db_version specifically) can end up with stale values in the cache after a update is performed.

Merges [26448] and [26734] from 3.8 to the 3.7 branch.

props dd32.
fixes #26173.

Location:

branches/3.7

Files:

• . (modified) (1 prop)
• src/wp-admin/includes/update-core.php (modified) (1 diff)

branches/3.7/src/wp-admin/includes/update-core.php

@@ -887 +887 @@
     wp_remote_post($db_upgrade_url, array('timeout' => 60));
 
+    // Clear the cache to prevent an update_option() from saving a stale db_version to the cache
+    wp_cache_flush();
+    // (Not all cache backends listen to 'flush')
+    wp_cache_delete( 'alloptions', 'options' );
+
     // Remove working directory
     $wp_filesystem->delete($from, true);