From d8e41fbaacc743341557cbfec841cbedf60b201e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Tue, 25 Apr 2006 14:53:30 +0000
Subject: [PATCH] Do not include empty values.

---
 ChangeLog                          | 1 +
 libraries/auth/cookie.auth.lib.php | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 6b034d143..6b83d6991 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,7 @@ $Source$
 2006-04-25 Michal Čihař  <michal@cihar.com>
     * libraries/common.lib.php: Make cookie login form work with token
       protection.
+    * libraries/auth/cookie.auth.lib.php: Do not include empty values.
 
 2006-04-25 Sebastian Mendel <cybot_tm@users.sourceforge.net>
     * db_details_qbe.php, db_printview.php, libraries/display_tbl.lib.php,
diff --git a/libraries/auth/cookie.auth.lib.php b/libraries/auth/cookie.auth.lib.php
index cae57bbe7..11bdb1afd 100644
--- a/libraries/auth/cookie.auth.lib.php
+++ b/libraries/auth/cookie.auth.lib.php
@@ -212,13 +212,13 @@ echo sprintf( $GLOBALS['strWelcome'],
         <input type="hidden" name="lang" value="<?php echo $lang; ?>" />
         <input type="hidden" name="convcharset" value="<?php echo $convcharset; ?>" />
     <?php
-    if (isset($GLOBALS['target'])) {
+    if (!empty($GLOBALS['target'])) {
         echo '            <input type="hidden" name="target" value="' . htmlspecialchars($GLOBALS['target']) . '" />' . "\n";
     }
-    if (isset($GLOBALS['db'])) {
+    if (!empty($GLOBALS['db'])) {
         echo '            <input type="hidden" name="db" value="' . htmlspecialchars($GLOBALS['db']) . '" />' . "\n";
     }
-    if (isset($GLOBALS['table'])) {
+    if (!empty($GLOBALS['table'])) {
         echo '            <input type="hidden" name="table" value="' . htmlspecialchars($GLOBALS['table']) . '" />' . "\n";
     }
     ?>