If no messages are specified in the extension file, don't load them.

diff --git a/includes/MessageCache.php b/includes/MessageCache.php
index 10c95a7..17ed899 100644 (file)
--- a/includes/MessageCache.php
+++ b/includes/MessageCache.php
@@ -695,9 +695,12 @@ class MessageCache {
         * Load messages from a given file
         */
        function loadMessagesFile( $filename ) {
-               $magicWords = false;
+               $messages = $magicWords = false;
                require( $filename );
-               $this->addMessagesByLang( $messages );
+
+               if ( $messages !== false ) {
+                       $this->addMessagesByLang( $messages );
+               }
 
                if ( $magicWords !== false ) {
                        global $wgContLang;
@@ -705,4 +708,3 @@ class MessageCache {
                }
        }
 }
-