smarty.inc.php : use !empty to avoid php moaning

git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1625 a1433add-5e2c-0410-b055-b7f2511e0802
11 years ago · c7bceb77cb
parent c2cfd6fe04
commit c7bceb77cb
1 changed files with 1 additions and 1 deletions
--- a/smarty.inc.php
+++ b/smarty.inc.php
@ -61,7 +61,7 @@ $smarty = new PFASmarty();
 if (!isset($rel_path)) $rel_path = ''; # users/* sets this to '../'

 $CONF['theme_css']  = $rel_path . htmlentities($CONF['theme_css']);
-if ($CONF['theme_custom_css'] != "") $CONF['theme_custom_css']  = $rel_path . htmlentities($CONF['theme_custom_css']);
+if (!empty($CONF['theme_custom_css'])) $CONF['theme_custom_css']  = $rel_path . htmlentities($CONF['theme_custom_css']);
 $CONF['theme_logo'] = $rel_path . htmlentities($CONF['theme_logo']);

 $smarty->assign ('CONF', $CONF);