From 443e135d59e9d227eec818dabf9ee64d7a73d474 Mon Sep 17 00:00:00 2001
From: Christopher Smith <chris@jalakai.co.uk>
Date: Wed, 16 Oct 2013 22:04:01 +0100
Subject: replace boolean conditional checks on possibly uninitialized vars
 with \!empty/empty/isset as appropriate

---
 lib/tpl/dokuwiki/tpl_header.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/tpl')

diff --git a/lib/tpl/dokuwiki/tpl_header.php b/lib/tpl/dokuwiki/tpl_header.php
index 19d165059..a2bfd4346 100644
--- a/lib/tpl/dokuwiki/tpl_header.php
+++ b/lib/tpl/dokuwiki/tpl_header.php
@@ -41,7 +41,7 @@ if (!defined('DOKU_INC')) die();
                 <h3 class="a11y"><?php echo $lang['user_tools']; ?></h3>
                 <ul>
                     <?php
-                        if ($_SERVER['REMOTE_USER']) {
+                        if (!empty($_SERVER['REMOTE_USER'])) {
                             echo '<li class="user">';
                             tpl_userinfo(); /* 'Logged in as ...' */
                             echo '</li>';
-- 
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