templates/header.tpl : check for existance of thing before trying to use it

git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1624 a1433add-5e2c-0410-b055-b7f2511e0802
11 years ago · c2cfd6fe04
parent e39510726a
commit c2cfd6fe04
1 changed files with 1 additions and 1 deletions
--- a/templates/header.tpl
+++ b/templates/header.tpl
@ -5,7 +5,7 @@
 	<head>
 		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 		<link rel="stylesheet" type="text/css" href="{$CONF.theme_css}" />
-{if $CONF.theme_custom_css}
+{if isset($CONF.theme_custom_css)}
 		<link rel="stylesheet" type="text/css" href="{$CONF.theme_custom_css}" />
 {/if}
 		<title>Postfix Admin - {$smarty.server.HTTP_HOST}</title>