From 7b791c1ba3ff2d078b57af0bec350376a984aa02 Mon Sep 17 00:00:00 2001
From: chrisaga <chrisaga@piwigo.org>
Date: Sat, 24 Jun 2006 17:09:20 +0000
Subject: [PATCH] fix : test if themeconf variable exist to avoid a "PHP
 Notice" in the log

git-svn-id: http://piwigo.org/svn/trunk@1400 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/functions.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 89bf29c0f..970f80786 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -847,7 +847,7 @@ function get_themeconf($key)
 {
   global $themeconf;
 
-  return $themeconf[$key];
+  return isset($themeconf[$key]) ? $themeconf[$key] : '';
 }
 
 /**