Pair to r32357, update oracle as well, in case it actually works...

diff --git a/includes/SearchOracle.php b/includes/SearchOracle.php
index 95c5928..c9eeb3b 100644 (file)
--- a/includes/SearchOracle.php
+++ b/includes/SearchOracle.php
@@ -70,6 +70,8 @@ class SearchOracle extends SearchEngine {
         * @private
         */
        function queryNamespaces() {
+               if( is_null($this->namespaces) )
+                       return '';
                $namespaces = implode(',', $this->namespaces);
                if ($namespaces == '') {
                        $namespaces = '0';