getLag() returns false, not 0. Add reminder about future code refactoring.

diff --git a/includes/DatabasePostgres.php b/includes/DatabasePostgres.php
index ef20292..4b1ba1c 100644 (file)
--- a/includes/DatabasePostgres.php
+++ b/includes/DatabasePostgres.php
@@ -155,6 +155,7 @@ class DatabasePostgres extends Database {
 
                $this->mOpened = true;
                ## If this is the initial connection, setup the schema stuff and possibly create the user
+               ## TODO: Move this out of open()
                if (defined('MEDIAWIKI_INSTALL')) {
                        global $wgDBname, $wgDBuser, $wgDBpassword, $wgDBsuperuser, $wgDBmwschema,
                                $wgDBts2schema;
@@ -1177,11 +1178,10 @@ END;
        /**
         * How lagged is this slave?
         *
-        * @return int
         */
        public function getLag() {
                # Not implemented for PostgreSQL
-               return 0;
+               return false;
        }
 
 } // end DatabasePostgres class