Do not load special pages in WatchedItem::load

WatchedItem::load was looking for a special page in the database:
SELECT  wl_notificationtimestamp
  FROM `watchlist`
 WHERE wl_user = '1'
   AND wl_namespace = '-1'
   AND wl_title = 'Log'
 LIMIT 1
But it is known that such a page never will stay in the database,
so added a check to avoid the select.

Change-Id: I8c65328a32aa93c351ac476ce79d12d2835128f6

diff --git a/includes/WatchedItem.php b/includes/WatchedItem.php
index d2fb468..fe97843 100644 (file)
--- a/includes/WatchedItem.php
+++ b/includes/WatchedItem.php
@@ -113,6 +113,12 @@ class WatchedItem {
                        return;
                }
 
+               // some pages cannot be watched
+               if ( !$this->getTitle()->isWatchable() ) {
+                       $this->watched = false;
+                       return;
+               }
+
                # Pages and their talk pages are considered equivalent for watching;
                # remember that talk namespaces are numbered as page namespace+1.