Partially reverting r33937, the localisation message fallback for extensions were...

diff --git a/languages/Language.php b/languages/Language.php
index 9c08796..3a29013 100644 (file)
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -2188,7 +2188,7 @@ class Language {
                $memcKey = wfMemcKey( 'fallback', $code );
                $fbcode = $wgMemc->get( $memcKey );
 
-               if ( $fbcode !== false ) {
+               if ( $fbcode !== null ) {
                        wfDebug( __METHOD__ . ": got fallback for $code from memc: '$fbcode'\n" );
                        if ( $fbcode === '' ) $fbcode = false;
                        return $fbcode;