degrade to unauthed user when auth backen unavailable FS#1168

Instead of disabling the whole ACL feature when the auth backend is unavailable
just degrade the user to an anonymous user.

darcs-hash:20070625205228-7ad00-19cfa3c302b4ee63f0a6562823c5d550f9c9755c.gz

1 files changed, 1 insertions, 1 deletions

diff --git a/feed.php b/feed.php
index 298c20a65..f63d7c498 100644
--- a/feed.php
+++ b/feed.php
@@ -161,7 +161,7 @@ function rssRecentChanges(&$rss,$num,$ltype,$ns,$minor){
         $user = @$recent['user']; // the @ spares time repeating lookup
         $item->author = '';
 
-        if($user && $conf['useacl']){
+        if($user && $conf['useacl'] && $auth){
             $userInfo = $auth->getUserData($user);
             $item->author = $userInfo['name'];
             if($guardmail) {