Skip new object construction if it's going to be the same

diff --git a/includes/Message.php b/includes/Message.php
index 44c72ad..df43339 100644 (file)
--- a/includes/Message.php
+++ b/includes/Message.php
@@ -158,7 +158,9 @@ class Message {
                if( $lang instanceof Language ){
                        $this->language = $lang;
                } elseif ( is_string( $lang ) ) {
-                       $this->language = Language::factory( $lang );
+                       if( $this->language->getCode() != $lang ) {
+                               $this->language = Language::factory( $lang );
+                       }
                } else {
                        $type = gettype( $lang );
                        throw new MWException( __METHOD__ . " must be "