Merge "Language: compare on same object in equals()"

diff --git a/languages/Language.php b/languages/Language.php
index 3253957..deee2bc 100644 (file)
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -4400,7 +4400,7 @@ class Language {
         * @return bool
         */
        public function equals( Language $lang ) {
-               return $lang->getCode() === $this->mCode;
+               return $lang === $this || $lang->getCode() === $this->mCode;
        }
 
        /**