Avoid 'undefined index' warning

diff --git a/languages/LanguageRo.php b/languages/LanguageRo.php
index 57c2591..156d7bf 100644 (file)
--- a/languages/LanguageRo.php
+++ b/languages/LanguageRo.php
@@ -1310,7 +1310,7 @@ class LanguageRo extends LanguageUtf8 {
        function getMessage( $key )
        {
                global $wgAllMessagesRo;
-               if($wgAllMessagesRo[$key])
+               if( isset( $wgAllMessagesRo[$key] ) )
                        return $wgAllMessagesRo[$key];
                else
                        return parent::getMessage( $key );