Fix undefined error.

diff --git a/imp/config/prefs.php.dist b/imp/config/prefs.php.dist
index 9a6cf6c..409c41c 100644 (file)
--- a/imp/config/prefs.php.dist
+++ b/imp/config/prefs.php.dist
@@ -7,7 +7,7 @@
 require_once dirname(__FILE__) . '/../lib/IMP.php';
 require_once dirname(__FILE__) . '/../lib/IMAP.php';
 require_once 'Horde/Imap/Client.php';
-$is_pop3 = isset($_SESSION['imp']) && ($_SESSION['imp']['protocol'] == 'pop');
+$is_pop3 = isset($_SESSION['imp']['protocol']) && ($_SESSION['imp']['protocol'] == 'pop');
 
 $prefGroups['identities'] = array(
     'column' => _("General Options"),