Merge "Add support for PHP7 random_bytes in favor of mcrypt_create_iv"
[lhc/web/wiklou.git] / includes / api / ApiQueryCategoryMembers.php
index 02961aa..3a8847c 100644 (file)
@@ -53,7 +53,7 @@ class ApiQueryCategoryMembers extends ApiQueryGeneratorBase {
         */
        private function validateHexSortkey( $hexSortkey ) {
                // A hex sortkey has an unbound number of 2 letter pairs
-               return preg_match( '/^(?:[a-fA-F0-9]{2})*$/D', $hexSortkey );
+               return (bool)preg_match( '/^(?:[a-fA-F0-9]{2})*$/D', $hexSortkey );
        }
 
        /**