From ce89ecd54277fdd8113320ba463dfab6d504b00c Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 6 May 2013 12:23:27 +0200
Subject: Fix various PHP code bugs found using static analysis (#1489086)

---
 plugins/password/drivers/pam.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'plugins/password/drivers/pam.php')

diff --git a/plugins/password/drivers/pam.php b/plugins/password/drivers/pam.php
index 8cd94c737..4d0ba1656 100644
--- a/plugins/password/drivers/pam.php
+++ b/plugins/password/drivers/pam.php
@@ -11,7 +11,8 @@ 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)) {
-- 
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