From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 17 Apr 2015 06:28:40 -0400
Subject: [PATCH] Allow preference sections to define CSS class names

---
 plugins/password/drivers/pam.php |   22 +++++++++++++++++++---
 1 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/plugins/password/drivers/pam.php b/plugins/password/drivers/pam.php
index 20524d9..cd5a92f 100644
--- a/plugins/password/drivers/pam.php
+++ b/plugins/password/drivers/pam.php
@@ -5,13 +5,29 @@
  *
  * @version 2.0
  * @author Aleksander Machniak
+ *
+ * Copyright (C) 2005-2013, The Roundcube Dev Team
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/.
  */
 
 class rcube_pam_password
 {
     function save($currpass, $newpass)
     {
-        $user = $_SESSION['username'];
+        $user  = $_SESSION['username'];
+        $error = '';
 
         if (extension_loaded('pam') || extension_loaded('pam_auth')) {
             if (pam_auth($user, $currpass, $error, false)) {
@@ -20,7 +36,7 @@
                 }
             }
             else {
-                raise_error(array(
+                rcube::raise_error(array(
                     'code' => 600,
                     'type' => 'php',
                     'file' => __FILE__, 'line' => __LINE__,
@@ -29,7 +45,7 @@
             }
         }
         else {
-            raise_error(array(
+            rcube::raise_error(array(
                 'code' => 600,
                 'type' => 'php',
                 'file' => __FILE__, 'line' => __LINE__,

--
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